I was at my local bike shop today, and saw a new (2010) Sun Flat Top. The frame on it looks very similar to the Torker pix that have floated around. It’s basically a nimbus 2 style frame, but the tubes that connect the fork blades to the seat tube are parallel to the ground rather than at an angle. The top of the fork blades are knurled pretty deeply. I wonder if it’s made in the same factory as the torker’s.
The rest of the parts are as expected for Sun’s, but the frame doesn’t look like it’s designed to remove your kneecaps anymore.