To each their own for sure. I have room for 40+ machines, had a high of 15, down to 7 now. I enjoy the game room much more now with a slot machine, foosball table, MAME machine. and a bubble hockey coming this Friday. I only play the pins but really enjoy watching guests enjoy the other things. My 10 year old son has foosball tournaments with his friends, wives love the slot, we'll all love the superchexx coming Friday, seeing people find a game on the MAME they haven't played in 30 years.
I guess as I get older, the game room is more for everyone and not just my hobby.