Thanks for the mention lalitk.
As the photos in my profile show, I favor a large plinth, as large in all three dimensions as your rack can accommodate. Forgetting about any thought process that a massive plinth absorbs vibration, the real estate on the top allows for all arm lengths without a cantilevered arm mount hanging off of the edge of the plinth.
Unfortunately it appears that Russ Collinson has moved on from plinth building. The alternatives for a quality plinth are pricey. Stay away from the two different plinth builders seemingly based in Muldovia seen on eBay. I have one sitting idle in by basement where it will likely remain.
The Reed arms are a bit tricky to mount because the mounting template supplied by Reed is confusing to use. You are going to need a bit of patience or the assistance of a Reed dealer to mount its P-S in such a way as that your cartridge can be optimally aligned.
Your choice of rack for the deck will be critical. I use Symposium's rigid (non floating top) model. The rack should be massive, offer good isolation from vibration at the top shelf, and should offer leveling footers.
The IEC and PC imho are not important. I have had no compatibility problems among a broad range of cartridges, currently a Lyra Etna SL and a VdH Crimson Strad XGW.
I use Stillpointe footers under the plinth. Though more willing to be of assistance if you are buying something from him, Steve Dobbs (Xactaudio) is a great source of information.
As I think I told you in a PM, I chose to go with an aftermarket heavy duty brass bearing from Ray of ClassicHifi in the UK. And that is despite the fact that my 301 came with a NOS grease bearing (which I have kept for later use one day).