A Plus, a neutral or maybe even a negative to some.

Subject to transaction are neither, they neutral.

That point was pretty neutral when polled so it is something to watch for.  

It tends to hide marks better.Walls: Neutral tones like SW Repose Gray, Behr Swiss Coffee, or Moore Classic Gray are renter-friendly and modern.Trim and Doors: Use a crisp white like SW Extra White or Moore Chantilly Lace.Accent Walls: For a touch of style, consider an accent wall in soft blue-gray. 

In a great location with consistent historical appreciation, neutral or even negative cashflow is perfectly acceptable IMO.

I love that these homes are in class A neighborhoods, I have seen this strategy work out for investors before but they were at least cashflow neutral. 

I have upgraded my opinion from neutral to heavily leaning bearish. 

Mostly a single ADU added in a single family zone area will add less value than the cost of the hands on addition.Depending on the financing my underwriting with a high LTV (80% LTV) for $200k would be cash neutral at a rent point at about $2200 when allocating for all expenses without including any land value.  

I would suspect once investors digest the higher rate environment and some of the hurricane damage is moved inventory will settle out in neutral territory. 

I'm pretty neutral on the local market outlook for the next year.