For example, if someone clicks that they didn't hear back will the listing be featured lower?

It offers features like Automated rent collection (Tenants can set up auto-pay) and you can receive payments directly into your account without any manual tracking.

It was my understanding that the wholesaler brings an actual under-contract deal to a buyer and then the buyer pays a bit of a premium for the deal.  

I obviously pay per listing but the features and automations are not even worth it even if you paid the per unit cost I pay. 

I've never had a buyer pay a premium for solar panels.

In 2021, after completing the BiggerPockets STR course and analyzing market data, we transitioned the property to a fully furnished premium short-term rental after the tenant moved out.

Although it does reduce the premium slightly for that particular rating factor, it is not optional on the part of the HOA as an intentional cost saving measure.  

An additional benefit of a detailed engineering-based Cost Segregation Study is that it can increase potential insurance premium savings as well as provide support for the property tax appeals process.

I hear ya I would not want to have a spec build in SWF right now unless its a ultra premium where the buyers buy for different reasons.

You have ask yourself too if you're buying these new builds at a premium.