I'm thinking of upgrading, and I have the option of getting the 787 for a good price, nearly $400 off of the retail. Should I go with a new 787 from last year, or should I just settle for a 2802. They both ave 6.1, but the 787 has THX select and the 2802 has DTSES Discrete. The 787 also was more power. The only thing is that the 2802 has PLII. Or should I just get the 2802 since it has the new stuff, like PLII and DTSES Discrete and just save for an external amp later if I feel the need?