Greg...I'm going to be picky...but figure you are in the A league equipment category and can take it
With The TEC, brighter stars look to be bloated...maybe a UV/IR rejection filter is needed.
Stars also seem to be a little eggy from 10 to 4 o'clock...suggest a tighter guide set-up, possibly even a OAG.
The results you are getting are great...it just needs that last tweak to get a serious wow factor.