Well...I'm a digital artist so electronics are most definitely an investment for me XP
Also I have this "bad" habit of hanging on to things til they actually start dying, then while they're slowly dying I'm scouting for a replacement. They usually get replaced before completely dying mostly because I'm too spoilt and time short to put up with too much downtime.
Also a bad habit of hanging on to things in general. My sibling has been literally begging me to retire my poor beleagured slowly-falling-apart wallet. I've had it since I was in high school.