Turntable upgrade recommendations: SME vs AMG vs Technics vs other

I would do the Kuzma Stabi R with a 4Point Arm. Best sounding arm I’ve ever heard. And the poster who suggested a wall shelf was right on! I’ve compared many tables on and off wall shelves and the difference is usually startling. Also I have to say that in the 12-15k region I've found the difference in tables is often aesthetic with some difference in presentation, sometimes. 

Agree with @dhcod less than a month ago at my local dealer heard the Kuzma Stabi R with 4POINT9 arm and was mighty impressed. Now only problem is how to get one into my home without the wife seeing the significant drop in bank account!

@rsf507 ​​@dhcod 

The Kuzma Stabi R with Kuzma 4POINT9 or other Kuzma 4POINT tonearm is a possibility.  I suppose the Stabi M and the Stabi XL would be more equal competitors for the SME 20/3 with the Series V tonearm, given the price categories.  

SME has the reputation and longevity.  The Kuzma tonearm has rave reviews.  I'm not sure how the Kuzma turntables compare to the SME. . . 

Insofar as the wall shelves, I'm not currently convinced of their efficacy in my environment, where my equipment is currently sitting on a rack on a concrete slab foundation.  I would think the walls would vibrate more than the concrete floor here in Florida, as the walls are attached to the roof, and the roof is designed to allow wind to circulate under it.  Not only that, but don't the sound waves from the speakers bounce off the walls moreso than the floor?  

Merry Christmas, and Happy Holidays to all!

@lewm I'm afraid not. My favorite chinese restaurant is 30 miles south of here in Taxacusetts. But don't fret tonight we are having Duck Confit and tomorrow is prime roast beef that I aged for 45 days. REALLY, right in my own fridge. Go to umaidry.com. These are very special vacuum bags that control the humidity within the bag and they work GREAT! I am on my third piece of meat now. The only down side is you have to have a vacuum packer with at least a 10" seal bar. The biggest bag which is for brisket requires 16 inches however you can kitty corner the bags and probably get away with a 10" bar which is pretty common.  

@drbond , The 4 point 9 may be the best value in a high performance arm out there. As for the Kuzma tables it depends on which one you are talking about. The Ref 2 and M are right up there with the SMEs. I really like the M but it is pricey. The Sota Cosmos is a better value and it has some advantages over the M, a magnetic thrust bearing and vacuum clamping to name two. It's overall build quality is not as good as the M but it has it where it counts and it is almost 1/2 the price.

I really don’t know how anyone can evaluate such a co-dependent item as a tonearm out of the context of one’s own system or at least a system with which one is intimately familiar. But hey…

Listening to Eartha Kitt sing “Santa Baby”. Just sublime.