Where in Pennsylvania is it best to invest?

[Franklin Urbaezj]

Hi BP, I am looking to start REI in Pennsylvania. I have been in the learning stage for a couple of months now, reading books, researching online, and listening to podcasts. Also working on my credit and saving up money. Looking to quit the 9-5 world and eventually do it full-time. My plan is to do a couple of BRRR at first to get a good amount of capital and then transition over to rentals and passive income single families and multi. Is this a good strategy for PA? I'm thinking Allentown, Reading, Kutztown, Macungie. But I'm stuck at where to start and which city is better for BRRR or rentals. Should I start with Sheriff sales, foreclosures or what. Any advice/input on anything is greatly appreciated.