I'm having issues too. I have chronical joint issues in my hands and shoulders. and I need to take regular breaks. As in actually lying down and resting. Group play is completely out, people try to hurry everything (which I can't) or dither around for hours waiting for that one team member that had someone at the door or whatever.
My play time is limited. And I'm really not willing to risk my health (further) for a game.
So yeah, those new dailies are bad. I used to be able to pick one of the WvW options you could solo if the PVE ones had too many group things (dungeons, fractals? ugh, no can do) or things that need a huge time investment (like a world boss that spawns every 4 hours, or like the hounds in Vabbi). And now... I can't. You pick things FOR me if I try a mix. So pretty much for the first time since launch, I'm not completing dailies.
Basically, you created yet another thing that's unfit for casual gamers. And this for a game that advertised as the mecca for casual gaming way back when it launched.
Frankly, I'd prefer it if you went all the way back to the ORIGINAL dailies. Does anyone remember those? Things like 'kill 10 different types of enemy', 'gather 10 plants', 'view one vista', 'kill 10 players'... in ANY zone you preferred, at any time you preferred, no grouping required.