Vinyl Frontend/Linn LP12 Question

Hi Everyone:

I am contemplating an upgrade of my vinyl frontend and could use some advice--particularly from users of Linn system analogue. I'm currently running a VPI Scout/JMW-9/Dynavector 20XM through a ARC SP-16. In approaching a new setup, I want to think systemically--putting together a vinyl playback system where table/arm/cartridge AND phono preamp work synergistically. My goal is to improve vinyl playback across the board--particularly dynamics, detail and soundstaging. (I've recently added an Esoteric X-03Se to my system and my digital front end now vastly outperforms my vinyl playback).

I've got a few tables in mind, including the DPS, Rega, Kuzmi and the Linn Sondek. Here is one scenario: Go with an LP12/Lingo/Linto (arm and cartridge to be from Linn but not sure which yet). I'd replace the SP-16 with an LS-26 and run the front end combo through the latter. Some questions:

How does a modern LP 12 (Cirkus/Keel/Trampoline/Lingo) compare with some of the top vinyl playback out there right now? I used to own an LP12/Akito/K-9 many years ago and liked it but grew weary of the setup requirements and moved on. Does a fully upgraded LP12 compare favorable with some of the better systems out there or is it an antiquated system that has been refined but falls far short of "state of the art"?

Which of the available upgrades are worth considering? Which are really mandatory?

How many LP12 users also run the Linn phonostage (Linto)? Is this the best way to go or would I be better off with, say, a PH-5 from ARC?

Thanks for the advice and assistance. The rest of the system is an ARC 150.2, Daedalus DA-1.1 Speakers and Empirical Design cables.