To say that Benitez gets more acknowledgement as a tactician over any of the three named is just untrue. Also, just because you don't particularly like Mourinho's tactical identity; physically powerful teams, disciplined, well drilled, devastating on the counter - as it may not be quite as easy on the eye or as technical as Guardiola's or Klopp's, doesn't mean it's any less meditated nor does it mean fewer hours gone have went down trying to engrave what he wants from his team week in, week out.
Simeone as an example, you're never going to see free-flowing "heavy metal" football with attack after attack like Klopp likes to employ, or emulate Guardiola's style (or anything near it for that matter) - he's got his own beliefs, which isn't a million miles away from that of Jose's. It's not pretty at times, but to say it would be just "dour" management and there wasn't a great deal of tactical thought or hours on the training ground put behind it would be laughable. As it is saying it about Mourinho.
There's more than one way to skin a cat.
) I agree with what your saying about the tactical sides of both managers. Don't agree Mourinho is a particularly dour manager though. Difference I see in Pep and Klopp is that one is willing to change depending on how the games going the other seems to stick with the same plan, just change most his back line each game. Don't overly see Klopp obsessed with playing out from the back as an obsession either.