I got the basic system. Still don't know if i regret it. I didn't even get a cd player. I spent close to 4000 on my aftermarket system. I planned on transfering it to my new bimmer. I've been installing for about 3 years now. boy do i have a challange. Not only is the car leased, but damb, There needs to be alot of modifications made to make all my stuff be transfered to the new car. All i could say is i should of put alittle more thought into it.