As an owner of pieces of Green and Bisque (which I'm guessing are on older servers), I could use some tips to keep things running smoothly. I'd like to try to work with what I have as opposed to moving. I know lights, excessively busy (or wide ranging) sensors, and physics objects "fighting" each other cause trouble. Anything else? Thanks in advance

Another question: When the oldest servers are retired, will they be replaced with top-of-the-line new servers? Or do they inherit hand-me-downs from other sims?