Added bonus would be being able to operate out of a savings account to allow some interest income on my reserves. 

Here’s an example of bonus depreciation.HOW CAN I USE THIS AS A PLANNING TOOL?

I think you took it out of context.You can only use bonus depreciation one time because once you've used it, you've used it. 

Maybe go for a commission based bonus structure to take it to the next level! 

Bonus points if it also is great for maintenance requests and managing current tenant communications.

Whether it was regular depreciation or bonus depreciation from cost segregation - same treatment basically: no immediate tax consequences. 

Bonus points if your property can facilitate the construction of ADUs for extra income.

Cost segregation is a popular tax deferral strategy and there is often confusion as to the difference between bonus depreciation and reclassification.Bonus DepreciationBonus depreciation is a tax incentive that allows a business to immediately deduct a large percentage of the purchase price of eligible assets, such as washers and dryers, rather than write them off over the "useful life" of that asset.

An added bonus is I'm not swarmed by day laborers, as well as my trucks don't get broken into.

Just found out that Connecticut disallows section 168k & section 179 bonus depreciation.