To me...
the Ruger SR22 feels like an overweight Ruger 10/22 wearing an aluminum 4 sided tactical front stock...as heavy as it is, it is also overpriced, in a Ruger sort of way. I didn't dislike it; I just don't like it enough to buy one.
I do have a few of the EBR Rimfires; I have the Walther made, Colt named, Umarex imported M4s, the S&W M&P 15 .22, a GSG5 Pistol, and a Professional Ordnance Carbon 15 .22 AR. I also have a "standard" Ruger 10/22 and a US Shooting Team Ruger 10/22 Race Gun. I am looking to get, next week, a Sig 522 to round out the collection.... I haven't had the chance to shoot the Race Gun or the S&W yet but the others are all good shooting rifles. Here's a few photos to leer at:
Professional Ordnance Carbon 15 .22
Colt M4 .22
S&W M&P 15 .22 AR
Ruger Race gun