... but I reckon we're getting too old now (I'm 51) to look for a drummer and actually put a band together
Dude... that's crazy!!
If you still have your health... go for it. Working with a group of musicians in a 'band' setting is some of the greatest fun you will ever have as a guitar player. I want to put another band together and play live more than anything but my health won't allow it. I always thought I would have the time.
If I didn't have my small home studio... I would go insane!
Just my two cents.