The Great crash Knob Debate

OK, what do you think of crash knobs?
Dave #3 just got a set (right AFTER he threw his new ride down the road, scratching the right side up) and while they don't look too obvious, they are still noticeable.
I'm still undecided.
On one hand, they protect your fairings if you drop your pride and joy at slow speed.
On the other hand, they look like you've got a roller skate shoved under your fairings on either side.
On the other, other hand, repairing fairings isn't cheap
On the... ummm...(my mum did too many drugs in the 60s)... fourth hand, it's kind of like leaving the plastic coverings on your lounge, or having a 'car bra' on all the time.
So what say you? Are you a fan, or not? What's your thoughts/reasoning?
Dave #3 just got a set (right AFTER he threw his new ride down the road, scratching the right side up) and while they don't look too obvious, they are still noticeable.
I'm still undecided.
On one hand, they protect your fairings if you drop your pride and joy at slow speed.
On the other hand, they look like you've got a roller skate shoved under your fairings on either side.
On the other, other hand, repairing fairings isn't cheap
On the... ummm...(my mum did too many drugs in the 60s)... fourth hand, it's kind of like leaving the plastic coverings on your lounge, or having a 'car bra' on all the time.
So what say you? Are you a fan, or not? What's your thoughts/reasoning?