Re:
Bit of an update on this, 18" was always too small for me, so I hunted for a 19" or 20" Frame. In 2014 I spotted a mint, one owner model on eBay that was largely original. I made one really good one and sold the 18". The 19" was the guy's 40th birthday present to himself. I sent him some pics when it was re-furbed.
Here it is at Christmas 2016: