>Does Mikkelsen still make lugged frames, or does he confine himself to TIG-welded nowadays?<
On his web site he says TIG welded, Fillet Brazed, or Classic Lugged.
http://www.mikkelsenframes.com/
Oh yes, I am the one selling the Mikkelsen, from the quality of this bike it is a shame he doesn't build more like this.
Tom Dusky
Huntington Woods