Bilstein 5100s on 19 TRD Offroad

What does everyone think about doing 5100 adjustables just on the front and leaving rear completely stock except for bigger tires on all 4 corners? Read that only difference between 5100s and stock bilsteins on my tacoma is the 5100s have slightly different valving for bigger tires. Is it worth replacing the rear as well considering rear 5100s provide no lift? Also what form of rear lift do you reccomend? Block kit or add a leaf? Thanks!

 

I would replace your stock shocks in the rear if adding a lift and I would go a progressive 3 leaf AAL. Bypass the block kit