Fact - there were a lot of negatives to be taken away from the Q&A. The merging of armour, the changes to runspeed, the exclusion of levitation (not something I care much about personally, but still).
Fact - there are a lot of people who don't know what's good for the series. Obviously I can't name names...
Fact - they have removed core features. Two things the series has been built upon - player freedom and the RPG side of things - have been streamlined considerably. New gimmicks come in, established features come out.
Last point I'm going to make, I'll be more direct this time and make it clear you are a perfect example of the points I've been trying to emphasis.
Fact - merging of armor been explained with sound reasons behind it, the change to run speed can be seen as either positive or negative and was probably done for balance reasons since they have added a sprint mechanic, the exclusion of levitation has been explained several times
Fact - no one who posts here on the forum knows what is good for the series (myself included), I rather think Beth knows better than any of us since it is after all their series (and a rather exceptionally successful one at that).
Fact - player freedoms and the rpg side of the game is getting bolstered more than ever, removal of classes, addition of perks, and addition of the dual wield combat mechanics are going to make this the most customizable TES game yet. The free roam exploration is being made better with the number of hand crafted dungeons being made and the variety they are reported to contain. The sandbox rpg game play is still intact and being made even better with the addition or radiant quests, a hand crafted world, better npc interactions and relationships, crafting, jobs, I could go on and on here
If anyone looks at all of that and still says "dumbed down", they obviously don't
want to call it anything but that and will ignore any addition or improvement that directly rebukes their complaints. Anyway, I'm done with this conversation. I think I've made my point by now.