While I was at JeepBeach this year I played the raffles, and was fortunate enough to win a Rancho lift that the distributor upgraded to a long arm 4" with new series7000 shocks, steer stab and relocate, etc the set up valued at $4000, wow was I floored. I'm sitting on a RC 2.5" coil spring with .75 Daystar budget boost with Teraflex shocks and steer stab. I'm wondering how much this will change my ride on and off the trails. Wanting to replace my stock driveshaft with a TW heavy duty one, any other words of advice when switching over to a different lift like this? I'm running 35 kevlars and a tera44 front dana44 rear and regeared to 4.56.