As long as you're happy, stay with it. Make sure you have good supports for the turntable and speakers. Try solid core 12 gauge mains cable on the speakers and upgrade your interconnects if using basic stuff.
What is my weak link?
I just upgraded to a Luxman SQ-30 tube integrated. My turntable is a Thorens TD 146 (auto stop/lift). Stock tonearm with Denon 110 HOMC. Speakers are Dynaco a25XL (recapped). I realize that the Thorens was entry level (in 1983 when I purchased). I think system sounds great, but, I have only old integrated to compare (Rotel don't recall the model). If I were to upgrade, should I start with TT or speakers? Or, keep what I have and use $ to buy more records? I know you guys hate these lame questions. But, I had to ask.