VPI Classic 3 Upgrades or Move On to Something New

@bigby 

As I mentioned above, I own a Classic 2.7 (sic). Basically a Classic 1/2 plinth, which I upgraded by swapping out the tonearm, base and motor for Classic 3 parts.  The Classic 3 arm is the original metal arm.  My cartridge is a Lyra Kleos.

I am not looking to put a lot more into my TT setup.  Was thinking about swapping the old Classic 3 metal arm for the 3D arm. 

Wasn't really thinking about the SDS speed controller until I read your post.  Not being familiar with the SDS upgrade, I thought that it ensured that the platter was spinning precisely at 33 1/3 RPM.  Is that not so?  Does one still need to check RPM speed with a strobe?

Alan, what incremental improvements would you suggest?  I am NOT looking to drop mega bucks into the TT.  Would be interested in something that gives big bang for the buck.

My electronics are all ARC:  Ref Phono 3SE, Ref 6SE linestage, Ref 150SE amp.

Thanks

Additionally, I have developed a substantial upgrade for VPI owners that currently use their dual pivot 

PM me. I provide a PEEK film, very thin that is peel & stick,.

I have tried slaw's PEEK tweak for the dual pivot and like it.  Helps protect the pivot plate (which is all I expected it to do) and I also noticed things were a little more "airy" and the backgrounds were "blacker" (which were completely unexpected).

@jjss49 

I read your early post.  So,... it seems you enjoyed some SQ improvement from the 3D arm.  That might be something for me to consider.  I presently do not intend to drop major bucks on a whole new TT rig.

I just upgraded my phone pre to the ARC Ref Phono 3SE.  I expect delivery next week.  I also swapped out the RCA/SE I/Cs that connected the old phono pre to my linestage for XLR/BAL I/Cs.  Together, both changes might make for an interesting SQ improvement.

I'll report back.

Other than Alan (bigby), any other reactions to the SDS controller??

Thanks