When it comes to buying a new version of Cakewalk Sonar, either for the first time or through an upgrade, there are some important decisions and choices to be made. You may be surprised to find out that something as simple as Cakewalk Music Creator may be all you need to let your creativity shine. But then you may be tempted to spend a couple of bucks more just to get those awsome features and plug-ins that come with Sonar Home Studio or even Sonar Producer Edition. Now you've got choices to make!

Luckily, Sonarama's Sonar User Wiki has an answer for you – an article called Sonar Editions Compared.
Bookmark it and enjoy!