ah my young grasshopper one  does not measure what  most of us fly junkies  consider a  lifelong  journey of learning the such a soul feeding skillfull  and rich historied craft of the pursuit  of the fishes with flies by the # or even species caught.
Thats  like saying the  lift ridin bros outvert/ski you and I know the  bc has inhabbited a part of  your soul
It aint  just about the catchin that's just the bonus for doin shit right and the  positive reinforcement that keeps us casting.and continuing to attempt to master our chosen craft.
it aint so much bout  the destination but the places and people the  journey takes you on and flyfishing  places and the peeps are some of lifes best
Dry flybro pretty  muched nailed it all I can add is line control is everything in fly fishing. Rods and reels are just tools to assist. Line control determines your ability  to cast from big  junk to a tiny #22 midge. It  allows you  to present concotions of  feathur, fur,  foam or whatever materials you can attach to a hook in a manner that may entice your quarry to injest. Line control  then will most  likely deterine whether the  hook gets  set or you can control the fishes given your tippet leader choice that also tends to corespond  with whether a  more edjumacated prey may be enticed to your offering.
Factor  in entamology, the ability to  read water, determine currents, likely fishholding  lies, or  our arch enemy the wind and  you can easily see a  craft/skill that allows for several lifetimes of learning.Get into a  drift boat or flats  boat and it becomes  a team sport as the rower/poler works  to position the boat in a manner condusive to the caster/s makin good presintations. 
I'd be amiss if  I didn't tell ya it's the crack cocaine of fishin get hooked and it'll make $$$$ fly out  of the account faster then those tweakers that found your wallet. It'll  make ya forsake a lot of other things and haunt your  dreams kind of like turn earnin does
that being said  always  room in the front of the driftboat or in back w/ kessler
 The cool thing is it  can be as diverse and complicated as you desire  from a simple 4 or  5 weight  and  a dozen flies to spey to tenkara you fish on your terms.
and a  little stoke from last weekend up near Duschene
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you should try and make  it  out  this summer I'll roust upa few  boats and or rafts and we'll get the float on whether or not you catchem is a  mixed bag of skill and blessing
put a team togather and  come out for this 
http://www.tu.org/events/2013UTSFpretty good deal for 2 dinners w/ open bar bfast lunch and a guided day on the river
 write  that shit off  on your taxes