Guys, I've spent a ton of time on creating different testing leagues for myself and I just want to share my experience and highlight some issues of "testing league", maybe it will be helpful to someone.
First of all, I want to say that all my experience tells me it's 100 times harder to create "the best testing league" than just "the best tactic" for FM and the guy who is able to create such testing league must possess insane amount of knowledge about FM and in this case he can easily deliver the best tactic for FM because it requires much more knowledge to create the testing league where all tactics have equal chances and the testing environment fully simulates the real game environment than just a very good tactic.
Over time I'll be updating the OP of this thread and adding additional sections.
THE CONFIGURATION OF THE TESTING TEAM / ASSISTANT MANAGER PICKS THE TEAM
I'm sure that no one would argue the fact when you test a tactic then the result of the test depends on what team will you pick to test it with. The better your team suites for the tactic the better result you'll get.
The guy who creates the tactic testing league always give advantage to some tactic when picks players for the testing team and it isn’t his fault because it’s inevitable and here’s why it's inevitable...
Even if all players of the testing team have the equal CA it doesn't creates equal conditions for all tactics because CA is just the amount of the points which players have to spend on their attributes but it can be spend very differently.
For example, the striker has spent his 140 CA budget on Physical and Mental attributes and there's nothing left for Technical attributes so all his Technical attributes are at very poor level and if the creator of the test chooses this striker he will give advantage to tactics which rely on a striker with high Physical and Mental attributes but tactics which rely on a striker with high Technical attributes will take a strong hit in this case.
You can ask why just don't pick all type of the strikers for the testing team? Even in this case it isn't possible to exclude the influence of the "middle" man because anyway the guy who makes test have to choose which players to pick but it's extremely hard to choose different type of strikers which are equally efficient and it’s just only the half of the problem and the second half is who will pick the team? Assistant Manager?
Heh, most the time I can't hold my laugh when I see what choices Assistant Manager makes when he picks the team in the tests. Heh, I understand the most of people only watch the result of the test and don't pay attention what players were used for the test but in this case they misses the most important thing which determines everything.
I made a test. I picked West Bromwich(Predicted 10th) and edited CA/PA of my assistant manager(David Kemp) to maximum 200! Then I went on “Holiday” and left him in change of everything. How do you think it ended? Just think this guy had 200 CA/PA so in this case could I expected to find West Brom at least somewhere in the middle of the table after the season?
Nope... I was fired after 30 matches and found West Brom at the bottom of the table! I just don't understand how anyone can believe in the competence of assistance managers when they pick the team or give tactical advises?
Even 200 CA/PA Assistant Manager is capable to do only the very simple stuff such as don't pick a striker to play a GK and if someone thinks that the assistance manager is able to analyze the tactic and pick the best suited players for it than I say it's just ridiculous.
Here you can download the game save and see how "competent" is 200 CA/PA assistant manager -
Assistant Manager Test
I WANT TO BELIVE
It's logical that most people cheers any tactics tests because they think that such tests could save their time and not all people see that such test could do opposite and waste their time.
For example, the poorly configured testing league could put the bad tactic on the top and make you waste your time on testing it.
I want to repeat once more what I said in the beginning of the post. In order to create the testing league which provides the results that could be taken into consideration you need to have a **** amount of knowledge about FM and if someone possess such knowledge he would have already provided us with a awesome tactic for FM.