I feel it's the opposite of giving up. Giving up would be settling for mediocre. You're changing and adapting to continiously improve! That to me shows dedication.
I myself have been trying to change things up to improve my form and consistancy and part of that was trying 3 under as well. I'm liking it. It brings the arrow closer to my eye while still allowing me to use familiar anchor points.
Watch masters of the barebow and you will see all the greats don't agree on what is right or wrong, but know only what works for them, and what they can repeat consistantly.
Dan
---I see you too are from MI. If you're from the west side and are ever up for some stumping feel free to PM me.