Don't forget property tax implications to a possible change in ownership as well, and whether formation of an LLC as a rental can help with property tax savings or not. 

Selfishly, being able to respond fast, mitigates damage to the property (frozen pipes, mold!)

I would definitely not want to make the change, and then regret it.

Class A- Brand New buildings with lots of amenities, good infrastructure & locationClass B- Building are usually older; priced less than Class A & need some updates/restorationClass C- Oldest buildings (20+ years); need significant maintenance; less attractive locationsWhere things become subjective is an older building located in a neighborhood that's changing for the better. 

I suspect it's due to the change in the housing market and economy.  

A year into my multifamily journey everything changed.

Changing locks and holding contents hostage maybe.

Would change the rate but you can keep the property and reinvest to expand your portfolio.

If I read this correctly, this essentially changes the 2 of 5 rule to 2 of last 10?  

Investors want to hear good news fast and bad news even faster...