I liked this one - the cheapest ClearAudio Smart Matrix - a fair amount cheaper than the VPI you quote. Being a ClearAudio, it looks good, too. Manual application of fluid keeps the price low.
No idea of the relative effectiveness of various cleaners - never seen a review. Jeff? Hint, hint.
Serious Keith Monks below it, which works like the Lorricraft.
Is it worth it yet? How much vinyl do you have? Just a thought.
We did review the Smart Matrix a while back and I bought the review sample. I love it. Not a terribly big amount of diff between it and the VPI 17.5, except the Clear demands you apply the fluid manually.
The loricraft is excellent, but they are not in the habit of submitting them for review. And seeing I already have a good RCM, I didn't see the point of buying one just to do a review. They are fantastic though.
I have also owned Nitty Gritty's over the years with good luck. Again, a little more manual than the VPI 16.5, 17.5 or the Clear. But will do the job just fine.
I really enjoy the clear, because I have a lot of budget records and I like the ability to clean in both directions. (Which the 17.5 does as well). I've even been thinking about grabbing a second RCM to use to just run medical grade water as a second cleaning operation after the regular clean....
As for doing an article about the different cleaning solutions, there's so much out there, it's just another argument waiting to happen. My favorites are Todd the Vinyl Junkie's Vinyl Zyme which is an enzyme based cleaner. If you let this stuff sit for a few minutes on a really dirty, icky record it works well.
With clean or new records, I like Record Research lab cleaner and am anxious to try MoFi's cleaner (which I've heard is enzyme based as well)
There are really probably 10 good ones out there. The people I know that are super meticulous about cleaning have all told me the key is to do that 2nd wash/vac operation with pure water to get the last bit of fluid residue out of the grooves, so that's my next step.
As always, we'll keep you posted!