I am not seeing many of these topics, so I'll just throw one in here, to hopefully get some more eyes on the whole suggestions platform and get more people to vote.
The following are mostly from a personal stance:
I made 2 smaller suggestions on: construct3-21h2.ideas.aha.io
1.
Resize all animations, for the purpose of easily updating the size of all the animations in a sprite, in stead of just 1 of the animations:
construct3-21h2.ideas.aha.io/ideas/C321H2-I-346
2.
Export to FTP / FTPS for the purpose of quicker and easier testing for those with their own upload location because large size games can take a lot of time to upload through the remote previewer, plus some other advantages:
construct3-21h2.ideas.aha.io/ideas/C321H2-I-345
And this is one of personal interest, isometric tiles, posted by a guest:
Isometric is a standard amongst 2d games, and having a decent isometric system and logic would be really nice, kinda weird it is not been build before really. And yes, we can fake isometric .... but it is definitely not the same.
construct3-21h2.ideas.aha.io/ideas/C321H2-I-78