have the Fiskars PowerGear Titanium 32" loppers. Had to pick them up after borrowing the neighbors 1st generation version of that tool - as good as his were, with a nearly worn out cutter, I had to have a set. Freaking awesome tool.
I was at Home Depot just today and saw those. I picked up a pair and they did feel good. I recently bought some Corona loppers but haven't used them as of yet.
Might return those to HD and buy the Fiskars.
Have been very, very happy with mine - bought after borrowing my neighbor's Fiskars, the previous model, which had been used so much as to be nearly worn out. They still cut way better than my old ones.