I have negotiated a contract down to get it to be right in line based off of his super generic numbers that only be and his team deem a deal.

Choose your bank and stick with the approval in order to not get pushed into a "Builder war" with generic incentives which are useless."

However, this generic statement is useless for many reasons:- your two years are never identical- even if you expect them to be identical, we don't know the future, and things can change- you likely have a number of special factors that change your tax outcome, some of which I mentioned above and others mentioned in earlier comments on this threadWe are also assuming that you're selling outright for cash and not reinvesting, although you have other options such as installment sales (aka owner financing), reinvesting into REITs/DSTs, opportunity zone funds and more, as mentioned in other comments.Finally, nobody brought up what I consider the single most important factor in your decision process: you sell when you have a good offer, period.

Normally they're very generic and don't really give you the info to be successful in your local market, or maybe any market. 

Certain wording can protect you from a squatter otherwise you get more generic that won't offer the protection.

A generic comment first. 

Are they using a generic, untested lease?

I agree a random/generic MLS search doesn't help most investors. 

The only time I ever heard from the number was a generic "welcome" text and then another message when I asked for a refund to contact his team.

Those structures look very generic.