Don´t know man,my oro k24 was ok too...Lot of manufacturers is using them on thier full builds so something has to be right about them and sure thing is, it´s not the price.
Oooooor press fit external bearings lol. You could do it as echo did few years ago, external bb cups with isis spindle,just a bit longer to freewheel clear...Bigger bearings further away-win win situation.
I don´t know what´s there not to like, it most definitely is stiff frame, just a bit improved coust design combined with classic gt design, it looks as cool as it gets in my opinion.
Not every formula is good for trials, RO or the one might be great. Most of them isn´t , as they tend to leak when used for trials. They are great brakes for other disciplines though...