I read the op to this thread and thought 'hey, sounds like Lollipop is nice upgrade from Kitkatt', then I skimmed through the rest of the thread to see another war between android fans that just want to bash WP and some WP fans that just bash Android.
You guys are really wasting your breath and your time when neither side is willing to respect the other.
If your an Android user only and your excited about Lollipop, that's great, you should be. It is shaping up to be a great step forward for the platform. I'm not sure why you would want to share that excitement in a WP section of a forum, but whatever. Android will be offering a lot of nice features not available on say iOS or WP and a fresh UI that some will love and others might not, which applies to all 3 platforms.
None of that is a reason to try and destroy WP or crush those that like and use the platform. Apple users just got a nice update in the form of iOS8 and likewise WP users have a major update in the form of Win 10 coming next year. Let's not argue about these things as if only Android is receiving major updates and pushing forward. Like the Lollipop update for Android, Win 10 will be the biggest update to WP yet, bringing changes across the board. That also means that the Metro UI is getting a substantial upgrade, going from a 1.0 concept to a 2.0 one. Its a big deal.
We go through the upgrade cycle every year and every year there are times when one OS has several features you don't see elsewhere and then the other platforms get updates that level the playing field. The most exciting thing is that we have 3 platforms strong enough to get strong support from their respective companies in the form of yearly upgrades. Even with MS' small market share, they clearly want to keep investing in WP to make it better.
If your a fan of Android, then your in for a treat with Lollipop. If your a fan of WP, then your in for a treat with Win10. Once both are out, we can compare features and capabilities all we want, but the point is its silly to not give credit where credit is due for any platform.