I do play these MOMO explosions once in a while. There are a few every day/week, but I wait for the ones with a lot of $$$$ volume.
I played US*, STX*, SPE*, SR and then OME* yesterday.
SR was awesome. The MOMO burst on Day 1 was unbelievable. I havn't touched it after that.
But that's not my regular stuff - I play normal big board stocks for small targeted % movements - ACA*, TSL*, F*, GRP*, NO*, HIM*, etc are some recent examples.