But, it may not offer the ROI as other locales, and it may not be "fun" like buying in a favorite vacation spot.2 - The highest ROI folks - Self explanatory, will go where ROI is high and/or regulation low.3 - The second home/retirement minded - These people are looking for minimal ROI but want the house in a specific location because they like to use the property and want it to pay for itself.

Are there specific lenders or servicers that are more likely to call these loans?

I would focus specifically on markets that are landlord-friendly.

It’s easy to say “just screen better,” but I imagine truly tightening up criteria without killing occupancy can be an art.Since you’ve seen this play out firsthand, I’d love to hear more—what specific strategies have you used to filter out the bad tenants from the good ones?

They can offer valuable insights into the local market, potential rental yields, and specific considerations for a rehab project like the one you're planning.

Specific example,  I tell all my owners that any minor repair less than $150, i will fix for free.   

If you want to network or ask specific questions about your local market, go to your local real estate forum and connect with investors from your area: https://www.biggerpockets.com/forums/86-local-real-estate-networking5.

@Jill Young I may have a product that can work for you depending on the property specifics. 

There are a lot of market-specific issues you'll have to grapple with and also, there are plenty of landmines in MFR on its own in CT that you'll have to be ready for, in addition to the nuances and complexities of developing something like this.

You may make $50k on a flip but have to wait 6 months from list. ( in specific areas - not all of CLE)As a full time investor turn time is hyper important for me to turn my properties and money over as many times as possible in a year.Another example is are you a flipper or a renter.