You are absolutely right about the valuation methods, and for that reason I don’t treat them exactly the same.

I am most interested in using the BRRRR method to obtain rental properties. 

Additionally, when I have several projects going, I have to do a lot more accounting for floating checks/expenses than I would need to if I scheduled each electronically.Has anyone found a good and simple method for transferring money electronically that a contractor could immediately see the value? 

Hey guys! I was watching one of BP’s webinars the other day and one of the strategies that was mentioned was the stack. He was explaining how you can buy 1 house one year and then 2 the next and 4 the next and so on. ...

Without the BRRRR method we would be beholden to having a high downpayments.  

The issue is that I'm self-employed, so my income isn't fantastic, and I live in a city with exorbitant rents, so my DTI ratio isn't great.

If your style of investing is to have your properties paid off faster, then I guess this may work, but I think you’ll find if you keep learning from the site you’ll discover better methods than just 15/30.

I mostly plan on investing in multi family homes between 2 and 4 units in the beginning using the BRRRR method that David Greene teaches in his book BRRRR!

Plenty of methods have ZERO seasoning.  

@Saad Dar this forum is mainly for questions on the BRRRR method.