How Good is Walker Extreme SST Contact Enhancer

For what it is worth I used Craig Pro Gold prior to using extreme SST and in my system there was really no comparison. I have not used the standard SST and cannot comment on that comparison. I am sure results will vary depending on the system but in my system the results are well worth the $150 investment.

There's a proudct called QuickSilver that claims to be better than the Walker SST. Anyone know of that claim's veracity? I've not tried either, just asking.

While I'm not sure which silver contact enhancer caused the problem, this is a must read for anyone considering using it on their tube sockets.
http://www.audioasylum.com/audio/tweaks/messages/113087.html
Follow the posts all the way down. It's just fair warning, that is all.

Interesting comments,and I'm sure accurate.However how would you guys respond to the OVER THE TOP rave reviews on the SST stuff that positive feedback online magazine gave.Also Arthur Salvatoe of High End Audio Online who is a real sceptic,just gave a preliminary Rave as well.I have not tried this myself,but,have been very interestd in the feedback,and reviews.So,looking at the results,so far,although the feedback in this thread has been reasonably positive,the reviews from the press have been WAY MORE POSITIVE,on a product that most likely has a mark-up way higher than what an illegal drug dealer probably makes.Sort of makes me think alot less of the mainstream press(who I've come increasingly less tolerant of lately anway).Thanks for any further comments.