Gheymer Nerd's spell it n00b.
The Belan pros are probably a solid ski, seeing as they are Troublemaker's with a new topsheet. Most people love them for park, I've heard 'they hold an edge like no other in pipe' and 'rediculous amount of pop' making them ideal for park skiing. However, a lot of people seem to have trouble with them on rails, and I have seen some pretty nasty ripped up TM edges. This could be that, the edges suck, or more likely, that most kids slam down on rails and don't really know how to ski rails. Eventually any skis edges will rip out after prolonged use on rails, but because I haven't ridden any of the skis you've mentioned, I have no personal opinion as to how they hold up on from personal experience.
Just circulating more TM rumours to you. That's what I've heard.
'Thanks for ripping off my friend. He has a magnum.' - SkogenJake