As you can see, it's a matter of opinion.. you could spend hours going through threads here, but ultimately, it's up to you.
Just realize, you'll be dissapointed going from 3.27 to 3.55, and if you have to pay for the gears/installation, you may be dissapointed with 3.73's too (if going FI is just a dream, and not a real possibilty down the road.)
Just realize, you'll be dissapointed going from 3.27 to 3.55, and if you have to pay for the gears/installation, you may be dissapointed with 3.73's too (if going FI is just a dream, and not a real possibilty down the road.)