Wanted to know if using internal gate drivers are worth the time and money? Might look to integrate into a small power MOSFET.

 

Internal Gate Drivers? Are you looking at gate drivers and MOSFETs in the same package?
If you are using GaN transistors it is a real help because gate drive is not easy.

 

If you are utilizing Silicon (which I would guess not) or Silicon Carbide, you're definitely in for quite a project. But it would be interesting to integrate.

You're going to need quite the design schematic to produce some higher voltages and currents.