Why install seat jackers with electric seat?

Made seat mods on my 2nd Gen (2010)……..

I now have a 3rd gen (2021) with an electric seat…….and am curious why guys install seat jackers……..

doesn’t the electric seat take care of all the adjustments?

looking for some info on someone who has done it……

 

For some people seat jackers add height that even electric seats cannot.

 

I added the seat jacker to the drivers seat because I added them to the passenger non electric seat

 

I'd like to know if I'm the only one who already has limited clearance from my legs to the steering wheel with the electric seat. If I put seat jackers in, I'd be hitting. And I'm only 5'10 185lbs. Not big by any means.