to me, pdaxrom is "faster" than other roms.
I mean that it's as fast as other roms now that it's stable and hs the softfloat hack. But since it's next to common desktop OS, it sounds faster to me, because I can use it as I use my laptop (fast terminal, fast software support - given the x native use).
Obviously, Firefox isn't as fast as the internet browser you find in the stock rom, but that browser sux... I would never use it even if I had it, because it cannot open every web-page, and cannot use flash plugin... actually, I'd use firefox evenin stock rom, if I could
Also, pdaXrom is "faster" than other roms, since you have real windows, so you can give a look to more programs in the same time, and can use drag and drop (at least more than you can with other roms).
Finally, I like the best writing directly with Xstroke on the screen with all the windows opened as you like, than writing in a different box, using precious desktop space.