Plus Blender supports making bug fixes available for more than 3 months after you purchase....err I mean download...your perpetual license.....errr.....I mean open source....version.
Sorry...there is just no way you can fault Blender relative to customer support on quality when you factor in the number of new features in each release vs. the cost they charge for that release -- which is zero. The comparison to C4D is not even valid because given what Maxon charges, we should expect perfection. Unfortunately, since R20 that expectation is only shared by the users. Knowingly shipping a release with missing icons is just not acceptable.
You want to give me something that is relevant, growing in capability, improving and free! Well, then I can forgive a few bugs that will be quickly fixed.
Dave