I use spoilerons on my pusher prop jet. It needs to get the nose up pretty high to help slow it down and dumping the lift does this. Also is useful for keeping the RPM's a little.

I actually have 2 stages of spoileron for it. The first stage is for the approach and once its down the second stage the ailerons go full up.

For the other planes I like flaperons better.

Just my preference.