I have been working on a complete Exhibit set run for about 7 years now, it consist of 24 sets of about 1500 cards total. I am at 13 sets competed and need about 200 cards. I have had an awesome time getting to know the sets and everything about the cards, I have 3 of the old arcade machines too.
I am at a point now that its real slow going and I have tried a few other sets (E120, E90-1) but I just cant seem to get excited about them and have been leaning on just going for cards I really like, mainly HOFers.