Hi! New to the lowering of vehicles. I have had many lifted trucks in the past. i'm looking to lower my 2015 tahoe 2/3. I was told 2 inch spindles in the front is the way to go. Except I have one shop here in Az. that is telling me to go with the mcgaughy strut cups? Says it is just as good as spindles for less money? Says doesn't effect ride , tires or alignment? Any help would be appreciated. Thanks