I wear a pair of Oakley MX frame I think with pins , they work really well, I also use tear offs cheaper than roll systems and don't go wrong usually about 6 tear offs before it starts distorting.
I second the Pro-grip opinion, I use their double glazed reactolite lenses, 'cos I don't like bright lights and I don't like steamed up goggles in forestry . Roll offs are OK in most conditions, if you prepare them correctly, but for occasional off road use and non competitive riding, more trouble than they are worth. Tear-offs are also a PITA on the road, as the tabs flutter like you have a bat stuck to the side of your lid. Easiest option is to a) not follow too closely to anyone, b) stop and clean them regularly.
HTH
Mark
If you wear glasses, the Scott OTG (Over Top of Glasses (?)) goggles are a good bet. They're extra deep to ensure a gap between glasses and goggle lens.