So you're asking about problems you perceive in 3rd party apps and want to know if Android will fix them? The answer is no. The developers of those third party apps are responsible for the way their apps work. If you want changes, send a message to the developers and see if they agree. If not, find other apps that do work the way you want them to.
To bring the two thoughts together, the big problem is that those "apps that work the way you want them to" very rarely exist. Mobile is big, but it's also not big business. Cisco isn't developing a tablet version of their phone system management software, Adobe isn't developing a fully featured CS suite for iPads, etc. Mobile for the big players in software development is an afterthought, if a thought at all. Until mobile truly reaches parity with the desktop space, big development is going to keep focusing on the desktop space. Which means Mobile is mostly focused on small devs, half-baked apps, and scraps from the big guys with limited functionality and poor support.
Simply put, unless all you do is literally browse the web and read your email, a mobile device is not an adequate replacement for a full on computer. Maybe 10 years from now, but not anytime soon.