I probably shouldn't say anything, but I'd be okay with IRL into a DSL BOTM unless it's aimed strictly for DSL-S bots. Take a look at the Ironforge BOTM we had a month back. It was Ironforge Standard and there were some bots I could classify as IRL, but no one really cared. It's only an issue in DSL-S tournaments because the IRL bots don't fit and can be classified as"Bye-bots." The same can be said about IRL tournaments, but the only difference it that the DSL-S bot in an IRL tourney would considered "unfair."
I think I've pissed some people off now, so I probably should stop typing now.