Hi,
I did a quick scan of (used) phono stages currently for sale on Audiogon, around $2000 (your pricing breakpoint). A partial list includes:
Klyne 7PX, Thor TA3000, Whest, Canary Audio, Herron VTPH1mc, Joule Electra OPS2, Pass Labs Ono, Art Audio Vinyl One ($2400), Klimo VIV, and Pass Labs XONO.
This is a surprisingly varied assortment of phono amps, including both tube and SS products, and different circuits. There are of course, many more for sale at less than $2000. Additionally, you mentioned the EAR 324. I don't see these for sale as often, but if memory serves me, they could be had around $2k.
If I was in your shoes, the wide variety of choices wouldn't make my decision any easier. UNLESS I first clarified what I wanted in a phono stage, and then found one that met my needs. For instance, Dan_ed mentioned a preference for a FET mc stage over a tube stage. This would narrow the field considerably to units like the Herron. On the other hand, I once owned an ARC SP-9, which has a FET input, and couldn't take it. Implementation has a huge impact in this price range, because these units are NOT cost-no-object designs. bty, I would love to listen to Dan_ed's Doshi phono stage because a friend, with similar sonic preferences to mine, has and loves his. bty, the same friend has (had) and loved the EAR 834P after mods and the Wright phono stage. He and I tend to value ability to convey emotion over absolute resolution of detail.
Unless you have the means and perserverance to obtain many phono stages to compare yourself, I suggest choosing one or two that interest you, listen yourself, then pick a winner and sell the other.
And I really don't want to advocate someone else buying gear just because it happens to be in my system. In fact, I myself probably would not invest $2k in the EAR. I have about $750 total in mine (the unit itself plus parts for the mod) and I'm content until (or if) I decided to pull the trigger on something in the $4k - $5k range, where I would expect significant improvements. IMO.
Cheers,
Scott