Yes, this is absolutely true! I was up to something like 4 cameras and 10-12 lenses at one point and it drove me nuts. I sold almost everything and I'm down to 4 lenses right now. I feel much better
Ps - we're at a 50/50 split!
Humm, while I readily agree with the sentiment, those numbers aren't nearly high enough to qualify as distracting to me. Maybe (since this is in the 35mm section) they are if they are all 35mm - that I can see. You're bound to have a lot of stuff with overlapping usefulness.
I just added up the number of cameras I have (seven) that I actually
use pretty regularly, not counting the one I got because I wanted another copy of my first "real" camera or the 620 old Kodak my wife bought for me or the ones I'm going to fix someday, and the number of lenses I also use regularly (nine, or eleven counting the non interchangable ones on two cameras.) But these are spread over 35mm, two flavors of MF (three if you count the 6x7 back for the view camera) and 4x5.
The only time it's ever distracting is when I know I want to shoot medium format and can't decide between the small and light and easy, but fixed lens and no mid roll back/film changes TLR and the Mamiya 645 Pro which offers those things and more but is much larger and heavier, especially with those extra backs and lenses.