Good, but not perfect.
I've been playing the new resizable tables at FTP for about two days. I play four tables tiled on a 21" monitor. The problem is that the pot and stack sizes are very difficult to read. If I place my mouse over the player or pot, it shows a readable number, but this is a hassle. And I can't do the same with my own stack.
So, some bugs to be worked out...but overall, a huge improvement.