Hey Brian, good on you for doing some looking and planning early on and asking questions here. There are so many different opinions and mine is just another one of them, so take it or leave it, the beauty of it all is you can do what you are comfortable with and what will work for you!
So, what would I do? If those numbers are correct for MTR, I would do that as long as you can until it doesn't make sense or you get tired of running it (if you are doing it on your own) and save up as much as you can as you said you plan to do. I understand wanting only cash flow now but I would encourage you to see if doing a house hack and having most of the mortgage paid works for you. We as investors need to be creative in the market right now and maybe doing something we necessarily don't want to do will still set us up for success in the future.
Also, shiny object syndrome I understand and have a hard time with that as well LOL, but find what is reasonable and actually attainable, those things will come with time, real estate investing is a marathon, not a sprint. For myself, I would find a nice house hack maybe in Ohio, that seems to be all the rage right now, and have most of my expenses covered (your not paying it totally by yourself and can still save money that way).
But that's my two cents, work hard and have fun doing it. Good luck!