Curious about the 70% Rule for analyzing a BRRRR

[Travis Andres]

I'm guessing the 70% rule is to determine if you'd be able to pull all/most of your money back out on the refi (70% LTV max)?

If so, now I'm seeing lenders willing to do DSCR loans of 75% LTV, so then would I switch to say 75% Rule for analysis?

Thanks!