This morning I had my "sensible" head on and gave it a go, cheers for the reply dude. :D
Yeah I just went straight from DI into my interface, worked a treat! Got a really nice sound right into Cubase so required very little messing with. I did mic the cab up, too, so I have two signals to mix with, but actually apart from the weaker mic level, it sounded pretty similar.
So, that's that little confidence hurdle jumped over... NEXT! :P