1. Natively not good. But, this improves using a egrader, or JST/WHDLoad HD installed games. AGA games should run fine with the standard processor.
2. Not that I know of.
3. Not good with the 060. Probably better with the 030 due to CPU architecture. Again, check out WHDLoad as the installs are fixed for different processors.
4. Don't know. The only card I've seen around still is the Delfina.
5. No. I have mine on a 17" Viewsonic and despite the lack of scan lines, it still looks great.
6. Yes.
7. Yes, see above.