Get a tenor. !!!!!!!!!!!
Its a well worn phrase..........BUT........ life is too short..... do stuff that pleases you.
I was an alto player for 20 years. I had a tenor and I even did some gigs on it.
But I was better on the alto. better tone, more fluent, comfortable etc etc.
but for almost all of that time I wanted to play tenor. I resisted because of some stupid notion that I didnt want to go backwards in my ability. Didnt want to start again on a different instrument, embouchure etc etc.
what an idiot I was.
a couple of years ago, I came to my senses and started playing and practicing only on tenor.
Yes, it was a step back initially, but I loved it. Id found my sound, after all those years.
I practice more now on this “new “ instrument.
This is not religion. Nothing is set in stone.
Do what you want and what makes you happy.