How much did those 3-in-1 episodes cost? And who did the CGI? It looked great to me, and the station and many other resources where already made for that- use the same CGI company and just reuse or update the stuff they already made. I never "got" that they stood in starfurys until I watched the Sheridan episode of that- was well done imo.
Okay, the lost tales where not released on blu-ray from what I found- but where in 720p via Netflix for awhile (maybe still there?) and it looked great- I knew I watched it in HD somewhere.