Do you know me, Blumeeni? If that was meant to be humorous then it was missing a basic feature ... something funny. I take it YOU are built like an adonis?
Given all the other crap that we carry on our bikes (well I do, at least) like panniers, top box, spares, not to mention the weight of the gear we wear, I'd reckon my extra 4 or 5 lbs is nothing in comparison. Sopping wet I'm 14.5 stone (maybe a touch more) but fully kitted I'm closer to 17 stone.
The reason I have to get the ergonomics just right is:
1. I am a funny shape
2. I have limited range of movement in my shoulders resulting from 4 operations to 'stabilise' my clavicular joints
I'd rather spend £300+ on getting a £10k bike 100% perfect for the 12k miles I'll do this year than be in agony. Not everyone who spends cash on their bike is a poncy git and whilst I do not need to justify myself to you, perhaps you may consider that what you write on this public forum might be construed as simply insulting.