I've got the opportunity to buy a 1420 or 1520 using the latest 30% off coupon. That also means I can upgrade to a Bluray drive for ($400 - 30%) 280 bucks. I'd like to put a BD in my 1730, so if I can I'll buy the BD for the 14/1520 and swap it into my 1730. Is that possible? I know they should have the same connectors and all, but my concern is the front face plate, I could swap the two because the labeling on the front is of no concern to me 






