General Observations.

Bandwith usage much much better. The only time I've noticed peaks or spikes in bandwith usage is on starting as a UP, or switiching from Leaf to UP. This only last 1 to 2 minutes, which I consider very reasonable.

Search results also seem to be about the same now in Leaf and UP, although it does take longer as a UP to reach the same results.

Memory usage seems about the same on startup, and slowly increases during d/l and u/l, but stabilizes, and decreases when they have finished. Much improved.

Download speeds have returned to there normal of what I expect from multiple and single host, as well as u/l speeds.

Just a side note: Raza and BearShare newer version clients also provided reasonable d/l speeds.