Too seriously? No, I reckon getting the bolt placement perfect on really hard lines is paramount. Its also really, really hard to do first time. Ideally you want the clip a few cm's more than a draws length above your harness when you are in the middle of the hardest movement. Sounds obvious right? But its F-ing hard to visualise all of this prior to doing a lot of work on the line whereupon the nuances and tricks slowly reveal themselves. I reckon its better to replace the odd bolt on harder lines if they are in awkward or unhelpful positions. Everyone benefits if the placements are perfect. Routes should not be a massive mission to work simply because one or two bolts are half a foot or so from where the should really be, if a route is bolted well working it is relatively easy and enjoyable.
On some steep lines you cant even get at the rock without bolting first so the chances of getting it spot on first try are very slim. If a clip or two are out rather take the time to sort it out, and live with the visual cost of a scar or two, than struggle epicly to work a badly bolted line and then leave the same struggle for all the ppl who are unfortunate enough to chose that line to work!
I have made my fair share of 'messes' that need to be sorted out. mostly on lines that were a bit beyond me. EG: One clip in particular on Import Tax is almost impossible to reach and yet it would have been perfect if it was just 20cm to the right, the result of rushing to beat the sunset and end the screaming pain in my legs. If you ever find yourslef rushing a bolt job, please just stop, pack up and come back when you have time and are fresh. Mistakes creep in when you are tired and rushed, mistakes that everyone else will have to live with. Definitely mark and remark lank with chalk first and if possible toprope it to death so that when you do pick up the drill you have the absolute best chance of doing a clean job. Bolting routes properly is
not fun, but climbing them after is f-ing great!
