WE loved our Sportsmobile, but as age and medical issues increased, it was time for a few more conveniences for us. I think your choice of a Sportsmobile is wise, expecially it you park on the street. Much less driving in city traffic. The Sportsmobile is more stealth than the PC2100. It doesn't scream "Hey I'm a RV".
Also there are Sportsmobile groups that meet yearly at various campgrounds. We met with the Midwest Sportsmobile Group (MSG) a couple of times. A really nice group of people/Sportsmobile owners that share hints, stories and general BS as they show off their RV. Not a club. No dues. Nothing formal. If you're interested PM me and I'll share the info.
Good luck and safe travels.