It would make more sense: as with the Chaplins, most (#3-14) of the films have never been released individually anyway. A further suggestion: do a 301 redirect on the individual films' pages to the combined page. As the first two films (Hound and Adventures) have only seen a couple of individual releases apiece, you could also do a redirect or retain individual pages just for them.
The only other restored DVDs are Legend's B&W and colorized versions of the four PD films (Secret, Woman, Terror and Dressed). They've been issued in various countries but I have the US and UK versions, so can add those.
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