It is nice to have integration with Channels. It is very early at this point but I see no reason you could not play with it. I use PLEX and Channels pointing to the same Movie Folders. You can continue to use Infuse while testing Channels and keep everything in the same folder.
Main thing at this point is that all of the movies are in 1 place under Recordings "New Movies" with no Filter for things like Genre, Content Rating or Actor etc. Also, no Collections. You do have 2 or 3 SORT options. But I expect a lot of these things will be added over the coming months.
So, while they are working on it, it is just a nice add-on to Channels.