In reply to Luke90:
> It's not as simple as looking purely at height, is it? I think the landing, the type of climbing and the position of the crux all have a big impact. Also depends on the local ethic.
Totally agree. Coincidentally, last week I soloed a couple of tiny possible FAs at the New Cuttings. Although they're really tiny, without a mat or spotters, you didn't want a hold snapping or a foot popping. Having had my little bit of fun, you think which is better for other people - highball or a bolt in? I'm almost sure I'll plump for the former but will get some mates down with pads/spotting just to check. Conversely I can think of another recent micro-route FA on Portland, at a different venue, not that much higher, where two bolts definitely seemed appropriate. Yes, I could have headpointed/soloed it but the two bolts just seemed appropriate.
Certainly with new routing on Portland, you think, 'What's likely to give the better experience?' - from an array of styles. And obviously you can't get it right every time. And, re the OP, you definitely can't get it right for everyone. Such is life.
Mick