Which to upgrade first: Turntable or Phono Preamp

Hi, I just recently got back into vinyl about 8 months ago after switching to digital 30+ years ago.  My current setup is as follows:
 - Pro-ject Classic Turntable
 - Hana ML cartridge
 - Vincent PHO 701 phono preamp

I'm very happy with the Hana, but am thinking about upgrading either the turntable or the phono stage.   Although I'm not entirely unhappy with the current setup.   Just going through some upgrade fever I guess.   The question I have is which one do you think I should upgrade first:  Turntable or the Phone stage?

I'm thinking about the Clearaudio Concept turntable and the PS Audio Stellar phono stage, but I'm open to suggestion.   I'm hoping to spend under 3k on either.

Anyway, the real question is whether anyone thinks which upgrade will give me more bang for the buck: Turntable or Phono stage?

Thanks very much in advance.