Step up transformer or upgrade phono preamp?


So I’m looking to further develop my analog system. I currently have a vpi Aries scout with a jmw9 tonearm and a Soundsmith zephyr MIMC star going into a Vincent pho 701. I enjoy the sound I’m getting but I am constantly looking for “better”. More dynamics, higher resolution etc. I know my phono pre is the weak link in that lineup and I’m wanting to upgrade. So what are your thoughts? Upgrade the phonostage or invest into a separate SUT? 
james1911
Unfortunately I do not have the ability to try a SUT or a phono pre. My current phonostage only has 60db of gain and my cartridge suggests 62-64db of gain. I was looking at a rogue ares which would have plenty of gain. Do either of you have tube phono preamps in the $2,000 that you would suggest?
James, you need friends (audiophiles) in real life or dealers who can loan you gear to try. Remember that your line level preamp also have gain (if it’s not passive). When you add SUT you connect it to MM input. Headamp can ne better than SUT, for example ZYX CPP-1 headamp is agood alternative to any SUT. 

I prefer solid state phono stages, tubes are noisy, microphonic and they do not last forever. I can’t recommend tube phono stages. 
You already have enough gain. What you don't have is enough phono stage. Listen to artemus_5 and skip the SUT and go straight to a better phono stage. Huge improvement. SUT will be a lateral, and depending on the interconnect maybe even go the wrong way. 
This company was introduced yesterday in another thread. I have not heard their equipment so I can’t say how good it is. Others endorsed it. and  it does have more gain. FWIW I am using 60db phono preamp with a Zyx 4D .24mv.
I’m sure there are others. Alnic 1202 (?) comes to mind.
http://www.thebestamp.com/Phono_Pre-Amps/P-1001.php
Ironically, the Allnic 1202 comes by its high gain via a complex built-in SUT system.  Not that there's anything wrong with that but it does beg the question of recommending a high gain phono stage.