Thank you. It's interesting a bass that a fair percentage of players just can't get on with at all is perfect for others. Yes, the SRs are probably as comfortable to play as any bass out there (unless thin narrow necks aren't your thing) but as you say specific conditions can turn things upside down.
I've found that as I have gained more experience that I can adapt to almost any bass (shortscales, Hofner violins, Gibson SG, Warwick Thumb, etc.) but the Rickenbacker is my biggest challenge. Maybe I should've retained the pickup cover and anchored my wrist on that when using a pick?