no, no i play it always.
It's just a little bit more offensive, so i'd say you can play it if you have players who overall got stamina, pace, and work rate. That's why when you look for all your players (except maybe your CDs and Strikers) you gotta consider stamina and work rate so they can maintain pressing through the whole 90 min.
If you play all classy players with no "commitment" to team work etc.....it won't be as solid as it should.
If you manage to find the right equilibrim with the players in your squad, well definitely try the Offensive one as it's much more spectacular and its what i initially imagined.
High pressing, posession, many CCC, offside trap and wonderful goals and good team football.
The other is similar but a little bit more cautious....and many times this doesn't mean being more solid in defense!!!