I'm a hoplite and the jump + attack is really dumb. If you're in a 1v1 situation, take your 1h/1slot polearm out. Even some of the KUTT guys like Tanken does fairly well doing that.
To clarify, I think jumping offers too much instantaneous speed, and it helps negate many of the negatives from slow and clunky weapons. I don't jump as much anymore, but I experimented enough with jumping a lot in the past and experienced quite a few gimmicky kills.
The only time I really whine about the jump stuff is when I finally breach through to the piker, and end up having to fight Mr. jumping bean whom I can't always get close to since he jumps away. Pressuring up close isn't really all that effective anymore. This is from my point of view.
In all fairness though, many jump + actions are pretty bogus that I have to abuse. Jump+weapon switch being my most prominent use nowadays.