I'm not a big fan of the Han ESB/ROTJ blaster, so I hope they eventually do an ANH. And I *really* hope they put an H-counter and some cylinders on the e-11.
I would say that I'd like to see some PT blasters, but those are kind of boring and lacking when compared to the number of different blaster seen in the OT. The only cool blaster worth looking at would be the battle droid blaster.
-Fred