I have pics of my old club's 210 gear retract cycle coming out of OSH several years ago. I knew they were departing, and I stood at the edge of the runway and used the 'burst' shutter on my camera. I'll try to dig them up and
SCAN THEM IN
IIRC, the 210 is much like the 177RG (if not identical) in that the wheels actually pivot perpendicular to the direction of travel during retraction. This causes some MAJOR drag in the few seconds that it moves through that section of the retraction process. I got to the point with the 177RG of waiting until I was a couple hundred ft AGL before retracting when loaded, simply because the extra drag made things too interesting that low to the ground. YMMV.