Hi, I am considering going in for a basic home theater under $300; and while shopping around saw that Kenwood HTB 206 was an option. Kenwood also has a 205 model, which it has now discontinued but is still available at some stores. Are there any differences between the 205 and 206 models (was not able to find clear comparisons of the two on the web...)? Also, any advice for or against Kenwood systems? Thanks!