I have my OME CRD frankenlift on for about a month (3000 miles) and the springs are very stiff, even being on the heavier CRD. I did go on a pretty rough 200 mile off road trip, and they seem a little better, but still stiff in my opinion. Perhaps that my change over time.
I always hate bying aftermarket or online stuff for the following reasons 1)It is expesive trial and error 2)Reviews must be taken with a grain of salt (I find that people tend to defend thier purchases than critisize espescially when products are over $1000) 3) You almost never get to see aftermarket products in action or after long term ownership.
With that being said, i am satisfied with my Frankenlift BUT if i had to do it over again, i would have built up the kit on my own. The Heavy duty springs in my opinion borderline for what i prefer. I drive my jeep every day and i also go on long 4x4 trails loaded down with camping equipment. Off road I have warmed up to the HD spings, on road they are harsh. The rear springs seem just fine (believe there are only medium OME springs for the rear (according to ARB).
As for the shocks and struts. I have the OME struts and rear shocks that came with the frankenlift. I purchased the assembled kit since i did not have easy access to a spring compressor, or time to order one and mess with it. Hind sight is always 20/20. There are plenty of people that have ordered various types of spring compressors and have had sucsess. With that, i would have taken the time and assembled everything myself, WHICH would have given me more options for the kit.
I am sure some poeple may disagree with me but i would personally not install OME shocks or struts. I wish i would have built the lift kit with Bilstein Shocks and struts. With the amount of money you are going to put in to do a lift just get high quality it is not that more expesive. If i would have assmebled the kit myself, i could have used Bilstein and been cheaper than the assembled kit.
So in the end I would go with OME springs Front - (hd with winch bumper, medium without) and Rear medium. I would use the Bilstein struts front and Bilstein shocks rear. If you needed to tweak the height a little here and there, just use daystar spacers, they are available in different thickness.
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"We're not here for a long time, so it might as well be for a good time" ~ Boomer
2006 Liberty CRD
2006 Rubicon Unlimited (redrubi) - Sold

2000 Cherokee - soon to be gone
2005 KTM 950