RCE discs - which studios?
 

Apart from Columbia and perhaps WHV, (who are quite aggressive in promoting RCE), which other studios that apply RCE on their titles for R1?
Is Buena Vista included?

Specially for Columbia, do they apply RCE on ALL of their titles or just major / certain titles as appeared in this site?

Columbia don't place RCE on all their discs, they didn't do it on Spiderman (the R1 release was so close to the rest of the world). I know its difficult to find out, try using www.DVDcompare.com they usually give you the listing for each release and compare it to the other regions.On this site I found out the R2 copy of T3 is better than the R1 due to it being a Columbia release (R1 was WHV) and had DTS.
Because I do buy a lot of R1 discs and getting feed up with the whole RCE thing I am looking a bit more closely (I suppose they have won).