I can’t say gigging, but, for a few months I was using my AD200 and OBC115 at my studio and was rather happy with it, up against two guitars, and a loud drummer. Then this week, I left the 115 home and brought the 210, not expecting it to sound as good as the 115. Surprisingly to me it really did a good job. Still sounded big and full and even got a bit of clarity with the horn switch on “low”, with any harshness.
*disclaimer, I did swap out the stock Eminence 10’s for Eminence Beta 10B’s
Ultimately I think the 115 is a better sounding cab on its own. It’s a huge sounding cabinet, and does a great job of projecting mids and highs. Easily the best sounding 1x15 cabinet I’ve ever had. I think there must be a reason Orange discontinued the OBC210 but still has the 115 available new.