Let the bank account accumulate cash and deploy it on the next property.

Often, in addition to some money, it is also helping owners move or get rid of piles of junk they've accumulated over many years of ownership which they are unable to remove by closing date, etc., etc.For example, I recently had to provide  a 4-men crew of movers who loaded and unloaded four 15' moving vans to help owners move piles of furniture and staff to their new location.On top of it, you better know how to handle some of the legal, technical and people's aspects of preforeclosure process.

My personal opinion is when we lease a property with an unfinished basement we advertise that the basement could accumulate water.

In essence, He offers boundless opportunities for business growth, wealth accumulation, and FINANCIAL FREEDOM.

My overarching objective is to accumulate sufficient capital, with the ultimate aim of engaging in buy-and-hold strategies.

It is great that you have multiple exit strategies, but in the long run, renting the SFH out, accumulating $500/month will be more beneficial it seems. 

Then figure out how many years it will take you to accumulate the needed number of units.

You could argue that the accumulated LOC payments to replace this and that will start encroaching into what you estimated for your 'free-and'clear' cash flow. 

Also, they need to have been issued with the goal of cash value accumulation as regular policies are usually crafted for the most death benefit with the lowest premium cost, limiting the cash value.All the information of your current policies were given to you in the initial contract.

I guess the bigger question is when did you feel it was necessary to stop totally... or did you just keep trucking along and accumulate more, just slower?