Welcome!
Have a friend who rolls daily in his tube preamp, tube power mono-blocks, and tube DAC. That would drive me nuts. Had a tubed DAC briefly, the suggested boutique tube sounded no different, as did using no tube at all! Auditioned a tubed preamp, and again suggested boutique tubes made no difference. Owned a tube integrated, finally tube rolling (output) made a difference but the best sounded barely better than old solid state Class D mono-blocks so sold it on.
But tube rolling is an easy way to interact with your gear.
