Hey Lemmy!

I bought a new 2015 street 750 and I have ridden it all these years. Recently I have been thinking that I want to switch it up and get something else. I mostly use my street 750 to commute to university, but now work; with an occasional day trip to visit family on the other side of Texas. I am thinking of getting a Yamaha MT-03. I know it is an entry level bike but it seems to have good reviews. It has a passenger seat for dates and a sixth gear for the occasional road trip. Since I am mostly commuting I don’t see why 300cc will be too small, so I should save some money with it. I mostly want to ask if there is a reason I should consider the 600cc version or something I also really like the XSR700 but feel it might be hard to find around me.

Any other advice?