Quote: wrong. e.g. among the console you mentioned, MESS is definitely as good as the emu you mentioned for e.g. Vectrex and A2600 (I think the only thing Stella has in addition to MESS is the support for some specific homebrew expanded cart, but for classic games MESS should be at the same level of accuracy), and also for Intellivision and Atari Lynx.
I said ParaJVE is good. I purposely didn't say best because I figured MESS was probably as good. And yes, MESS is basically almost as good as Stella.
The main point I was trying to get across was that MESS is a good emulator with a great goal. But currently, for game consoles such as NES, SNES, Genesis, and GBA the emulators I suggested are much better.
Quote: it is also very good for classic home computers like c64, coco, IBM PC and classic Macs
There ya go. I figured somebody with more knowledge of MESS could suggest which gaming systems it's best for.