Thank you TroyScherer for your post, it is exactly the information I was looking for. In order for me to buy numerous alternatives without any idea how the results would compare would be would be cost prohibitive and your opinion is greatly appreciated.I am realizing that while I have made the change to coatings and spray sealants; at the same time I still like and use FK425 which in some ways makes me a dinosaur... LOL
To be honest I realize that FK425 is "old tech" and that the anti-static is somewhat overrated. But at the same time it is still IMO one of the betters QD`s that just seems to work with most all products.
I have quite a few of the current players in the QD / quick wipe-down game and they all work well and have pluses and minuses. But if you truly used them side-by-side with FK425 like I have you find that while they are good they are not necessarily any better to warrant the change unless you want a protection adding product.
Sonax BSD: Great water behavior and durability for something that is a QD product. But it is not slick to the touch or the application.
Sonax PNS: this is an aerosol spray sealant. Not really what you are looking for.
CARPRO Reload Spray Sealant: I prefer this as my coating sealant topper. But I don`t use it every wash.
CARPRO ECH2O Waterless Wash & Quick Detail Spray: This is fine if you find the right dilution that works for you. I don`t care for the "haze" is leaves behind that requires a 2nd wipe. While its part of the products design it not my thing.
CARPRO EliXir Quick Detailer: A mix of ReLoad and ECH2o. This is really the sweet spot.
Duragloss Rinseless Wash with Aquawax #931 / Duragloss Aquawax (AW) #951: When using something like a FK wax this might be my go to in replacement of FK425.
TW Hybrid Solutions Ceramic 3-in-1 Detailer: More of a ceramic booster than a QD in my opinion. A good add on if you are using the TW spray ceramic stuff.
P&S Bead Maker: This is one I do really like. But some find it overrated and others have had it be hard to use. I think its a decent QD with some gloss enhancement. I don`t use it for its protection.
IUDJ: I have a been using the IFDJ off and on for a few years. I mostly use it as a rinse-less wash but it does make a decent detail spray as well. If you add in the Juice Boost in a 50/50 mix it makes a decent protection adding detail spray.
I am certainly not stuck on FK425, nor asking anyone else to do my homework, just looking for comparisons which you have so kindly taken the time to provide rather than posting a list of the newest, greatest.