Things to Come: Criterion or Network?

[Hintermann]

I already own Network's excellent DVD package of H G Wells' Things To Come and plan to reatain it. At the same time, I want to upgrade to Blu-ray and am considering getting the Criterion one instead of Network again. The Criterion disc is not all that much more than Network if bought as part of mulibuy from BIOH on E-bay and has different extras from Network, which I like to see & hear. Furthermore, looking at Beaver's image comparison, I liked Criterion's higher contrast images better. (In fact, one problem I noticed with some scenes on the Network DVD was too low contast).

How do tohers compare the two Blu-ray packages?