I'm a tackle addict and I know it but just like I don't only want to fish with one type of fly; I don't like to fish one or two rods.
The funny thing is; when I first started out I had a 5'3" 4wt...
...it worked fine for me everywhere.
Then I got a 7'6" 5wt...
...it worked fine for me everywhere.
Then I went for an 8'6" 6wt...
...and it too worked fine for me everywhere.
Now I need a zillion rods to happily fish the same places; go figure...
...but I could do just about everything with those same three rods I stared out with.