I love this series - I'm going to miss it when it's over. I'm looking forward to the finale and wonder how it's going to play out. My suggestions for the last scenes are these:

Walt's having dinner with his family at a chicken restaurant when the camera focuses on his face and the screen goes blank.

The camera pulls back and finds that Walt Jr is actually an autistic boy with a snow globe of Albuquerque. He shakes the globe and crystal meth rains down on the city.

Walt wakes up next to Suzanne Pleshette and tells her he had a dream that he was a drug dealer.

Any other suggestions?

What a bizarre series it's been. Never has the protagonist changed so much in a series before. As the creator of the series explained in his pitch to the networks - I'm going to take Mr Chips and turn him into Scarface. Just brilliant writing all the way around.