Have to reply, I hate the new model page for all the reasons everyone else has already said.
To peat the ones I hate the most:
1) Edit Page is still NOT set as the default. That's a huge pain.
2) the new Upload page requires a drop down menu to choose scale. Go back to the Radio Buttons please, they are so much better. One less click, and they just look better.
3) where is the button to models to Shop Categories?
4) the select material box looks ugly. It's a huge banner, like someone said "our webpage lacks something, let's just put a sticky note on it", and looks like a speech bubble from a bad comic strip.
5) the whole pages loads and runs slower. Much slower. Too many graphics, probably. I'm running i5 with 8GB ram, and it's still slow.
I'm sorry SW, but I hate this new page. Ive come across the tests (which usually lasted about a day or two) before, and I always hated them. I hate it even more now. A lot more. Mainly because this could end up being the norm. Sorry, just my 2 cents.
EDIT: I'm running Firefox on Windows 7, and also Safari on the iPad. Slow to load on both, looks ugly on both.