Thanks everyone for your advice! It's been helpful - I'm going to wait on the 650 and go smaller for now. I tend to be a "go big or go home" person but a first bike probably isn't the place for that.
I'm going to look at a 2005 xv250 tomorrow. Maybe the XS650 will happen down the road.
People are different .But depending you body size and type of riding
a 250 can be to small
Is it the 4 stroke Virago
https://en.wikipedia.org/wiki/Yamaha_XV250
Surprisingly fast