Quote from @Eliott Elias:
Why are you looking for an investor buying all cash? That is likely the least sophisticated investor you will meet.
There is no one better strategy it all depends on your comfortable level of risk and how you want to go about it. I bought a few properties all cash because inflation was taking off and there were very few deals to grab. I let my money sit in there instead of the bank, eventually got a home equity line and recycle the money as deals go up.
Also, if you have a high earning job and your self employed it is easier and less time consuming to go cash in. Pull out 70-80% and go from there. My personal strategy has me only at 47% leverage currently which I love. If there is a market downturn I'm relatively safe and can always pull money out if needed. I produce a good amount of cash flow that allows me to buy 2 properties a year off of my cashflow and I would never have to touch my personal income if I don't want to.
To say one strategy is better than another is naive. It depends at that persons goal, risk tolerance, and timeframe.