I'm going on a case-by-case basis with the digitally-extended shots, but for the most part I'll deal with a frame enlargement if it looks better than a Laserdisc upscale. Most of the ones I've looked at were expanded around 150-200% the size of the original.

The example shot you listed is one where I opted to stick with the original version after looking at it enlarged (somewhere around 300%, film grain now getting noticeably pixellated), due less to resolution than the amount of frames it's already missing.

I haven't seen the Angrysun LD preservation but I've heard it's (only) passable. For this, msycamore's preservation, SilverWook made an excellent cap (see this thread's page 2 for samples). AntcuFaalb is presently working on a new cap that should be better still, perhaps the best possible from a laserdisc source.

I have indeed read through every page of this thread and those caps are a sight after spending hours looking at IVTC'd Angrysun blow-ups.

I would recommend (if it isn't too late) that you make your corrections independent of any particular laserdiscsource. That way you can easily drop in another source (like the SW or AF cap?) for a better result with the least amount of redundant effort.

All of my roto work so far has been entirely on the Blu-ray clips for precisely that future-proofing reason. I wouldn't want to opt out of an SW or AF cap because I'd already done hours and hours of roto on Angrysun clips. ;)