What to expect in a TT upgrade?

I've owned a well tempered classic table for many years. I've enjoyed it but have always found it a bit challenging to set up. (make sure the cartridge is alligned properly)I think consequently, I've never gotten the performance out of it I should have. Recently, I purchased a new pre that came with a really nice phone stage. (Joule) I've been considering purchasing a new table/arm or purchasing a new cartridge such as a shelter 501. My budget for the table/arm/cartridge would be in the $ 2,500 - $ 3,000 range. Just wondering if anyone has any thoughts about what is the best way to go. If I did get a new table, I would want one that is fairly easy to set up. Thanks for any input on this decision.