Congratulations with your purchase. In my opinion bases and after market feet can improve some aspects of sound reproduction (especially bass and imaging) but they often compromise other aspects, like treble (treble is becoming dull or becoming too lively) and overall musicality (less "liquid" sounding). I have tried several bases including the Symposium Ultra, but unfortunately not the SRA Ohio class base. Please tell us your findings about the SRA base.
Chris
Chris