Next upgrade for vinyl rookie


Being new to vinyl, what upgrade would be recommended next with a budget of $300 to $400.
My system:
Rega P2 turntable
RB250 arm w/Heaveyweight counterweight
10x4 dynavactor cartridge
Project phone box
Ringmat
ASL 2004 preamp
Odyssey 2 channel amp
Would a new table or upgraded tonearm be next?
trip
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Doing some Tweeks like some mentioned above are a good idea before dishing out more money. Do you have a proper alignment tool? If not, getting the cartridge aligned is the first stop before passing judgement on your current setup.
What is it that makes you unhappy with your system? What are you expecting out of your system? Are you sure that your source of dissatisfaction is your table?

Personlly, I would buy the DiscDoc cleaning system, then spend the rest on some vinyl.
As others have mentioned, you've got a good arm and cart, but a not so good table and phono pre. 400$ won't get you far w/ the table, but it will w/ the pre. I'll second TWL's suggestion concerning the end stub, Sugarbrie's tip on alignment, and Nrenter's vote for the DiscDoctor stuff. If you still feel like spending some money, I'd get the Monolithic phono pre. They can be found here on audiogon for >300$ (and check out the tubed phone pre kit at bottlehead.com--interesting). You can take the arm and phono pre w/ you when you have enough for a significantly better table. Have fun.
I have the Express machine end stub w/ the Heavyweight counterweight. I like the sound of my system which is 1 year old. I just have that bug to upgrade to get a little more out of my system. I have the Disc Doctor Cleaner. You guys know how it is the upgrade fever.