Most beneficial change .

I am seeking opinions about what to change first , my speakers or my amplification .

I have a Primaluna Prologue 2 integrated feeding Reference 3a Decapo i speakers from a Granite Audio 657 CDP using the tubed side most of the time . I have rolled the input tubes on the integrated to warm things up some which helped nicely . The system is in a small 10'X11' room on the diagonal with some room treatments . The room is carpeted and my chair is overstuffed leather with a matching foot stool .

I get good tone , extension , details , resolution and PRaT but it is kind of boring ! It all sounds pretty good but I don't want to tap my toes ,bob my head or play the air guitar ! I can listen for long periods of time with ease but just don't want to . Easy to fall asleep ! I guess that I would like to increase the dynamics and musicality . I prefer tubes .

Suggestions ?

Thank you for your input .