Thank the Cheese:
I'm not happy cos it's broken my AirPort connection! turns out, my delicate connection to my airport network was held together by the Interference Robustness in OSX. for no apparent reason, it's not absent in Leopard.
other than that, it works fine, is snappy and pretty much bug free. having said that, this is what i posted in a design forum:
"on the whole, i think it's pretty ugly to look at. the see through menubar is only good if you've got nothing open. which is... never... all other times, it's a dull medly of other colours, and it lacks prominence. the Tiger menu bar was, to be honest, Flawless. 'm not going to say that lightly, but i think it's true.
The unified look: far too dark. i'd like it to be the tone of inactive windows, which are a much more pleasant tone. at the moment, they all look a bit forboding. and the dock is a bit of a mess now. the reflections and shadows and that are impressive enough, but the end result is something that looks a bit cluttered and ugly." like i said, i was looking forward to the new dock...