Leverage vs. Cash buy? Novice Investor

[Justin C Huggins]

My primary goal is to acquire more properties quickly from either refinance or heloc from existing properties. I have roughly 50K right now to invest and I am looking into 2 different turnkey providers, Morris Invest and PARC. I can purchase potentially 2 houses with PARC while putting down 20-25%, but will only be able to purchase 1 with Morris invest. The ROI is going to be very close either direction. Any recommendations for a newby or things I should consider? In terms of housing quality, PARC seems to have higher end properties (B class), and Morris Invest is primarily (C class).