Also, I got Primaluna because I thought I would eventually trade up to a better amp as my knowledge and comfort level of tube gear grows and that the tube rolling would have helped expedite this process.
Unfortunately, in a way, the ownership experience has been so good that I’ve become torn about upgrading. The power tubes are now 7581As and this sounds great. More efficient Tannoy speakers were also a great match...so this isn’t helping either, lol. I’m staying a bit too long with the Primaluna and may paradoxically just end up not trading up. All good problems to have I suppose.