Great stuff Michael!

Tapered Extrude works great! That feature alone will have a lot of fans especially the product design and Mech Eng guy's,
all we need now is a separate 'Draft' feature and that toolset will be complete ;)

I'll try out the new features soon, meanwhile here are the benchmarks I'm getting with my machine;

Machine Specs
My humble CPU: Core2 Duo E6750@2.66GHz
Graphics: Nvidia Quadro FX3500

Model
36063 Edges
13611 Faces

Benchmark Results
V2....210ms-235ms
V3....160ms-180ms
30% speed increase

V2(Display Hidden Lines).....330-350ms
V3(Display Hidden Lines).....230-250ms
40% speed increase

Cheers
~Danny~