I like to keep things a little varied, eg. the last set I played was a 2 hour techno set, but I threw in an LSG trance rekkid into the mix & also a hardstyle track near the end cos I think they're sweet tunes that helped to break up the other techno records. I dunno if anyone else shared my opinion tho but I hope so! Of course all my mates said "wicked set man" but they would regardless, wouldn't they! LOL!

I suppose what I'm saying is, if it feels right to you, do it. It's your style.