I actually agree that I don't find sealed collecting all that appealing.
The only way I could do it without ripping every single one open would be to do as Madigan said. One to play with, one to keep sealed.
Otherwise I would go crazy looking at my own collection.
Games are indeed made to be played....
Although by that same argument, bombs are made to explode, missiles made to be launched....
Luckily the US just likes to look at it's nuclear arsenal and never takes it out of the box to play with....