I'm trying to hold onto as many as I can but at the same time I also try and do all my purchases, where possible, in bitcoin so not always that easy to hold onto the coins I receive.
At least I know that those that I do manage to hold onto will be worth more, one day, compared to any fiat I'm holding on to.
Created a new paper wallet this past week and now try and drop 10 to 20% of everything I receive in there and to keep that for the long haul.