I think its a matter of how you build it and its functionality. 

Rent growth is a function of supply, demand, and interest rates:- I'd ground any forecast by stating I expect national rents to rise on a pace more or less in line with inflation over any long time period. 2-3% per year.

Replacement homes will be climate hardened, smaller, functional and include consideration for the type of infrastructure, architecture and sustainable/durable materials utilized. 

RM (and most other good management software) does double entry accounting, imports bank info, has reconciling functions etc.

I'd rather pay for a platform whose revenue comes from subscription fees because at least they are developing features and functionality for the "right reasons.I've never heard of Digb (what kind of name is that?). 

With real estate, you have to make sure each property is functioning at full capacity or you’ll be losing money.You can analyze properties and be pretty sure (as long as you don't rationalize bad deals into good ones) what your numbers will be. 

Instead, shut off the water to the toilet and place a sign on the door "Art exhibit: Non-functioning bathroom."

@Anthony DooleyReturn on investment is a function of how much you have to invest.

With actual cash, you just transfer it. yes, but you can still bid with lender approval - without appraisal contingency - you send in deal (app), it gets approved by lender its functionally the same as cash (except in true lightning speed situations where there is a quick auction with little time to prep but thats generally pretty rare I'd think)Right, but that's not cash or functionally the same as cash because the lender can change the terms at the last minute, as often happens with less experienced hard money lenders.

I believe Buildium does all of these functions as well.