I've been using X2a heavily for the last three months and I have to say I'm really dig'n it and I wouldn't want to see SONAR fall by the way side. I'm excited that the cone of silence has been lifted and that a new version is on the way. I was starting to worry that SONAR was going to be abandoned.
As for Roland, I've had good and bad experience with them. The Roland VS2480 was a cool recorder but when Roland decided to drop it from their product line a similiar cone of silence was imposed and then the VS2480 was suddenly...gone. I was starting to worry that SONAR was going to be abandoned likewise.
So, Gibson taking over...GOOD NEWS!