Yes, I can tell them apart. They 80s are WAY BIGGER. So, if I blindly touches things around, I can feel the difference.

Jokes aside, I wish we had some more info from M2/M3/M22 owners. I only now M80 (a lot) and M3 (a little). So far, they are very close to M80 (signature-wise, not power and stufff!)

See Mojo's signature