Congrats Johnny! That's fantastic, especially working out of state. I personally think if neither you or your business partner have managed investment real estate before, that you take the first property slowly. I think the learning curve is pretty steep on the first property and its better to take it slow, manage it well, implement systems to "perfect" the first one so that its easily scalable to a lot of others. Once you have the first one down and some systems in place your confident with, I think you can go crazy from there. My fear would be getting too deep into too may properties at once which leads to inefficiency and lots of wasted $$$ without a number of systems in place.
I agree with Brian though that it has a lot to do with your risk tolerance. If you happen to stumble across an unbelievable deal/opportunity right after the first one, then a little inefficiency can be afforded especially if its a long term hold.
Hope that helps...
I invest in Pittsburgh as well. Feel free to contact me if you'd like to discuss the Pittsburgh market or if you need some boots on the ground.