Waiting to Game

My son is three years old now, putting him yet another year closer to the time when we can spend hours devouring our way through my game collection.  Interestingly, I find myself buying games today, that  I want to play with him tomorrow (or in 3 - 5 years).

It seems sort of crazy to do this, but I am afraid that if I don’t get some of these games today they won’t be here tomorrow.  The opposite side of the coin is that they will be here tomorrow and will be a new version.  Games like Runebound and Descent are not getting as much table time today due to their length.  However, these are exactly the games I want to introduce him to.  These are the games I am hoping to play with him (when he is 6 or 7 or 8).  I buy them today, so that I can play them today if I get a chance, and also so that we can play the full set in the future.

I might be crazy.  Anyone else suffer from this compulsion?