I guess it does not matter, because the ideas have not gained the traction needed, don't know if its due to the limited votes or because there are so many ideas to choose from that the votes are getting divided into them.
Traction was never the problem. At the end of the day, Scirra works on what they want. They are a small team after all, and think as a business, not as game devs. Problems you may encounter everyday, is for them just a single good idea on a vote page with many good ideas.
There are many flaws with Construct, some are bigger than others. Skymen made some interesting blog posts about some of the core issues we have. Including UI limitations overall, not just buttons.
For now, they're busy with that weird construct animate prototype. Since it's basically Construct, i would expect animation related updates for the rest of the year.