I guess I'm failing to see why IBIS is really that important to begin with. Everybody has their way of shooting, so not trying to discredit anyone -- I just don't really understand the outrage over it lol. For me, it's handy if I'm shooting fast action and want motion blur, and it's handy if I'm too lazy to use a tripod for an occasional long exposure. Beyond that, how often are people shooting at ridiculously slow shutter speeds? I've never wanted IBIS and in a year of owning the R5 and doing 4-5 shoots per week, I've only benefited from it twice: once when shooting Nascar and once when shooting NHRA. And I could have lived without it then.
The photo side is 100% identical to the R5 minus the IBIS. Claiming that the R5C isn't a true hybrid due to its absence of a single feature that is useless above 1/200th doesn't check out. By nature, hybrid traditionally = compromise. Think about bikes - a hybrid with shocks and thicker tires will fair better off-road than a road bike, but it won't excel at one or the other the way a road or mountain bike would. A really good one might get you 75% of the way there on both fronts (and I mean a really good one). It's the way it works: I have yet to see any hybrid product from ANY industry overcome this rule.