I would not exclude a mh merely because it is a mh; however, I would compensate for the fact it goes down in value and the tenants may not be as desirable.

The lot is in SE but not in a desirable enough area to fetch 3-4 caps on an exit.

I am working on investing out of state however have no desire to move.

Bought a home for our family desiring to make profit.

So when the appraiser branches out to find other 4 plexes, they go into neighborhoods a mile or so away that are significantly less desirable, poorly maintained and naturally bringing in less rents. 

Just based on your notes, I'd sell them all and then once the smoke clears you can invest again in something else if you desire.

I feel we all have similar desires in the same area.

Bottom line,1) evaluate your time/bandwidth/desire to be active2) based on #1, pick a niche within the field3) educate yourself4) take actionMy best!

There are better areas and less desirable. 

If stong cashflow and you feel good about rental market than I agree the Brrrr method is more desirable.