When I took mine, most of the other students scared the crap out of me when I was the "unresponsive" diver being brought up from the bottom. All of said students had only done dives in OW and AOW prior to taking rescue, so <10 dives. My only suggestion is learn to do a controlled slow ascent from your safety stop, then go for it.
Yes, I always suggest the 'unresponive diver' is responsive enough to keep one hand on the shoulder dump in case the ascent gets a bit frisky. Oh, and a firm grip on their reg.