Looks beautiful Marcus, nicely done, great colours (better choice than the Tarantula too!

).
The large version doesn't do it any favours though, just shows up the heavy smoothing and fuzzyness. Deffinitely best to do as you say and open the large version and then shrink it in your browser, theeeen it looks fabulous!

Must have been great to feel the imaging and processing vibe again.
Do you really recon it needs more data..? Maybe if you reprocess from scratch less smoothing would be necessary with more data?
Great image.
Mike