First of all, the new hand replayer is so sexy it almost makes me sexually excited. It's just GORGEOUS. Love it.
Oh, and you seem to have solved the problem of low HUD speed. Now it's so smooth I don't even notice it's there. Superb!
One thing: I *really* don't like the buttons to "next" and "previous" hand to be so far away from the "forward one step" button. What that means is when we're reviewing a session or big series of hands there is A LOOOT of wasted mouse travel between those buttons. Now they are almost opposite in the window, meaning one has to travel down, click click, travel up, click next hand, travel down, click to see the action, travel up... you got the picture.
If those buttons were close to each other that would make reviews much much more smooth, friendly and effort saving imo.
Sorry to add it here but I think a new topic would be too much: I hate the new cards, BOTH within all the "view stats" and "play poker" AND in the (damn, forgot the name of the popup you call from the HUD, in game, for hand histories). They are just WAY TOO BIG! Even if you chose "small cards" (I found that) they are still WAY TOO BIG. I liked PT3's much much better. Maybe you can have tree options: small cards and tiny cards
(by the way, the hand replayer cards are perfect).