Pro comp leveling kit vs 5100's height ?

Hi guys. Washing my truck yesterday I saw that one of the struts is leaking . Truck is a 2010 2wd sport 4DLB with 56.000 miles. I use the truck on the street only, never off road.
I have a 2.25 " procomp leveling kit installed, aligment is good with stock UCA's and ride it's ok.
Since I have to replace the struts. Should I buy:
Original struts
5100 set at 2.25 and eliminate the lift
5100 set at 0 and keep the lift.
Not sure if the billies set at 2.25 will give me the same height that I have now. I want to have the same height since the truck seats perfectly level now, i would like a softer cloudy ride but not sure how to achive that.
Any input will be appreciated.
Thanks