I've done a little bit of touring solo ... or parts of tours. That was all right.
I've done some touring with a group. That was all right as well, but they were short tours and I'm not sure that I'd want to tour with a group for an extended period of time.
Most of my tours have been with a partner. I knew the person before we toured together. I had a reasonable idea of their abilities. And I had no regrets. In fact, I married one of them.