RE: Tower Hobbies Razor 3D GP/EP ARF 52
I always give them a try. My Saratoga 40 does fine with wheel pants, but my Kangke 50 did not (similar size). My Giant Super Sportster did not work with wheel pants (82" wingspan), but my Seagull Ultimate Bipe .46 was fine with them. It all depends on the model.
I will be trying the Razor 3D with the pants and, if they don't work out, they'll be shelved.