Hello beyond...
Having options is a great thing. It does keep listening "fresh". I have a few different amps (all solid state) that I rotate through the system depending on speakers being used. Each combination (3 amps; 2 different speaker brands) differs sound-wise with it's own set of strengths and weaknesses. But all are very enjoyable. If you can do it, I'd certainly encourage getting a SS option as alternate to your Prima Luna (nice to have a backup if something breaks). Unfortunately, I've no help for you in terms of how to switch amps "quickly and easily". It's a PITA! especially as I'm often switching out speakers at the same time.
Good luck and have fun.
Having options is a great thing. It does keep listening "fresh". I have a few different amps (all solid state) that I rotate through the system depending on speakers being used. Each combination (3 amps; 2 different speaker brands) differs sound-wise with it's own set of strengths and weaknesses. But all are very enjoyable. If you can do it, I'd certainly encourage getting a SS option as alternate to your Prima Luna (nice to have a backup if something breaks). Unfortunately, I've no help for you in terms of how to switch amps "quickly and easily". It's a PITA! especially as I'm often switching out speakers at the same time.
Good luck and have fun.