I do mine alone too. I use a work station surface in my coop for lying him on his back, grasping both legs in one hand while cutting the spurs with the other, making a quick job of it. By keeping his legs elevated to his chest, he can't really do much and these big ol' WRs are pretty gentle birds. Easy to handle. Fat boys don't have much fight in 'em.
I only take off about quarter inch also, so there's no chance of cutting into his quick.
