Suggestions , alt+enter , ctrl+ space , instant run , many are there! code completion too. nowadays android studio become more faster. that ctrl+x , ctrl+c which copies and cuts the whole line is my very favorite.
one of the nicest feature is emulator , we can have all the mobile devices in a single laptop.
gradule! sometimes its very tricky, complicated! it will be very helpful if google reduces the complexity of using gradule. Another one main issue is, Android studio won't tell where the error is clearly! still i have not figured out how to use constrain layout.As i'm also a Senior Android trainer , i meet , i take Android classes for lot of freshers, whose are mainly from rural background , they wont have that much high configuration computer sysytems. they suffer a lot. even im also bought a new laptop with 1gb ram , 2.5 ghz processor , 1tb storage just bcz of android studio. Google should release a version of Android studio for learning the basics of Android. like a android studio version just to develop some basic Android apps. most of the students face emulator problem , hax , vt-x , so many problems with the emulator.
We all have to switch to Android stdio as it faster , having more features in it!
basically i develop my own Android apps. Android studio is faster, it motivates me to spent more time on it.