Is Western Chassis the way to go?

[rs74]

I am just looking to do 2.5 drop spindles, 1.5 drop springs, flip kit and may 1" drop shackles if need by. I am looking for a 4/6 drop. 5/7 at the very most. Is there any other manufacturers that I should look at more. Is there a better company to think about. With just what I have listed above should everything locate and the geometry be where it is supposed to be. Also what should I do about shocks. What kind. Would it be better if I get a drop shock or just measure to see what I need and try and find a regular shock. Anything else that I should be considering as far as parts.