Just joined this community. Not really sure what mode to pick for my character. RSC or RSCemulation? What do most people play on here?

I'd not pick classic mode if you're starting out, pick regular RSCEmulation mode.

Granted you'll see mid game content on classic mode... if you get the levels. The XP boost on Emulation mode I think is where ya need to be!

This.

1x is grueling on ANY stat. The exp rates on Emulation mode are where you’ll want to be. You can always go back and create another character to play in ‘Classic Mode’, but I would recommend what Ausx posted.