Replying to Advice on Treckers

Well i know i would probably get more of a response on TGR but the NS format is way easier for me...

So im probably getting some of these puppies and ive herd that they dont work too well with certain bindings... i would use these on rossi and look bindings, so im wondering if it would be good for those. Also those of you who have these/ know someone who has these, how do they like them?

I figured they are a good substitute if you dont want a full AT setup..