every company has their issues, some more then others like RC. Rubicon express makes decent coils and leafs. they had an issue with the quality of bushings they were using. last i talked to them they found a different manufacturer. clayton offroad makes beefy suspension products. Iron rock offroad (new to the game) seems to have a decent product also. if it was me I would mix and match it from company to company.

regarding bastard packs. i have still yet to see a set live up to the hype. ones i have seen sag rather quickly