I feel sorry for all those people on earth who believe that their language is the only way to communicate so they visit, for example, Japan and are confused by all those people speaking Japanese. I use DPP. It is a language I have been studying since I first shot Canon RAW. Haters don't like it because they measure success in terms of how many poor photos they can produce in a short time rather than how they can produce one 'best I can do' image. For many, this is driven by the desire to sell a few hundred photos to brides and their mothers not to mention average looking would-be models. I have tested the 30fps thing on my R7 but have not yet found a reason to use it (only had the camera two weeks and shot under 1000 frames - singly). I'm in no hurry to force my ugly photos into becoming uglier just so I can feed an addiction to Adobe language. I admit that DPP4 is slow and it is a lot slower with my R7 than with my RP and the four other Canon DSLR's I used before. I assume it is even worse with R5 megafiles. The idea of shooting bursts is not to process all those images but to scan through them and find the one/few that show the exact moment where we wish we had pushed that button. I do look forward to trying that 'shooting before I shoot' feature but, first, I am trying to learn other features that mean more to me. I did not buy the R7 for 30fps but am very happy with the other features including the free (unimportant to the rich pros who will just raise their prices) software that does everything I want to do albeit in its own time. I see this a lot like the difference between Ninja Warrior (which I watch on TV but do not do) and Tai Chi (which does not have a professional league with cash prizes for the best). Each has its reason for being so we have free choice whether we want to learn the language or not. For those who would rather not learn Canon, I suggest buying Nikon or Sony and complaining about their faults over on their venues.
Who remembers a feature I had on my first digital camera (Nikon 990) that took a series of photos in rapid succession and only save the one with the largest file size (which would be the one with the most sharp detail)? I thought that was a good idea then but IS accomplished a lot of the same thing so I don't miss it so much. The idea is to take sharp photos. I like sharp photos.