In reply to ck85:
> ...if anyone on here lives there?
I don't but I've been there several times and wish I did.
Rope? - yes, definitely, especially – but not exclusively – for the winter possibilities. There are also possibilities for alpinism.
When I was hunting out information about Iceland a few years back, it didn't take me long to find on-line climbing info, including guides
I recently came across a video of a first ascent - this year, iirc – of a 3 pitch 5.10/11 highly reminiscent of the lines on Kilt Rock.
My strong suspicion is that there is a lot of bouldering waiting to be discovered, and certainly more than I know to have been recorded. For example, last winter I found a nice spot within an hour's drive of Reykjavik but so far as I can tell it's not been written up.
All that said, if I was hunting out new rock or alpine routes, Iceland wouldn't be my first destination. Good place though.