Wow; so your assertion of "I have had them both" somehow makes you an expert compared to, say,
anyone else who has also had them both...?
I've had them both as well, for hundreds of thousands of miles; and your following assertions are simply not true:
- Coilovers will last well over 100k: Sure, if you spend upwards of $2000 on a set. If you are talking sub $1000 coilovers then they will fail just as quickly as any other basic product does. People looking for a "mild" upgrade do not generally look to spend 2-3K on their suspension...
- Do not need maintenance: So do you expect your car to continue driving without any regular maintenance? ALL coilovers require maintenance for proper operation. I'm not talking a monthly headache, but at least once a year (depending on mileage) you need to clean and grease the threads to keep off any oxidation and dirt, check the collars and fittings to ensure nothing is loose, etc. Not doing so is the same as skipping any other regular maintenance and expecting the car to "just keep going".
- Will not wear out your shocks: Of course they will. Coilovers wear out just as ANY shock or strut wears out. Coilovers are matched, so will generally last about as long as original equipment will, but ALL shocks/struts will eventually wear out. If you are buying cheap coilovers, expect them to wear out as fast as cheap springs will wear out shocks...
- all springs will wear stock shock out: See above; but properly made springs will not wear out OEM shocks any faster than OEM springs will; and will last as a set just as long as coilovers will.
VWR (Driver Gear) springs are specifically made to work with the VW OEM suspension; they are linear, just as stock springs are (rather than Progressive, such as the H&R springs you complain about) and are even covered under the VW warranty if purchase with the car. They DON'T wear anything out any more than OEM does on its own. Buying cheap coilovers is the cheap way to do things, buying properly made springs for the shocks you have or want to use is simply the less expensive way.
That's why they are such a great upgrade for someone looking for a mild drop and handling improvement...
Honestly; I'm out of this (unless the OP has more questions). I don't sell springs, and I doubt you sell coilovers...
so neither of us have anything invested in this. Just trying to provide accurate information...