Well, going by the screenshots, that is it. It looks MUCH better. My big concern with SMP3. xx was the cloud draw distance. That "flying in a sandbox" feeling.
If the developers of SMP sorted out this matter for once and all, you may have a "new" customer. :-)
One question though, and please be gentle with me on this: How will it run on a 2 GB VRAM card?
I can't afford one of those monster 6+GB VRAM cards right now.