My thoughts on commercial leafy suits... Of any brand...
Stick the pants in the closet and leave them there. They'll give you nothing but trouble if you spend much time on your feet unless you're hunting in prime areas with nothing at all to snag on, or get seeded into your leafy pants.
As Sheridan mentioned, durability is a key driver. If your "leaves" tatter or tear off, they aren't worth much.
I'd never pay too much for a leafy suit, a good quality suit can be had for $50-100. The suits my wife and I are using now (since our homemade ghillies can get pretty hot in warm weather), are Gander Mountain Guide Series suits, we got them for $65 on sale, regularly $100. Mesh body stays cool, and it's been durable enough for my needs (beaten it through hedge rows and brush for a few years now).
All of these suits are made to go over the top of other clothes, so they're generally supersized. I buy mine to fit fairly tightly on the jacket I'd use them to cover up, then sew a few buttons or velcro to the suit and the underlayer to help keep them together.
Another option to make them fit better is to cut a few small holes (not necessary on mesh base suits) at certain points around your arms, body, wrists, so you can use elastic cord and sliding cord keepers to adjust the tightness. Drives me nuts having a leafy suit flapping in the wind because it's too much bigger than my under layer. Rubberbands around the outside work just as well, but they're a pain to put on and take off.
They're very often too green for most conditions around here, but then again, most commercial camo patterns don't match KS hunting fields worth a dang anyway (little or no hardwoods, little or no greens).
Other than that, unless I'm inside a blind, I ALWAYS want some type of 3D camo. If you're not down to make your own ghillie jacket/poncho, then a good Leafy suit is your best option.