I own Intellij 6.x
I downloaded the 7.0M2 to test it.
I set -Xmx255m
I use mvn idea:idea to generate Intellij project
When I start IntelliJ it starts the project very slow, asks questions for upgrade project files, discover project files has changed and starts again again ....
In the followin I have restarted the project.
Version 6.x starts 2'nd. time in 35 sek
Version 7.0M2 starts 2'nd time in 60 sek.
I don't understand the bullit *** Faster project lanuch *** as an argument for 7.0
I would suggest projectlaunch could take place in background.