Has anyone remodeled a house that had spray foam insulation?

[rgG]

Paul F. wrote:
Friend of mine is a contractor (does mostly gas-line plumbing for appliance installs these days, but has done lots of different jobs)...
He loves the stuff for the insulation value, but HATES having to plumb gas lines (or whatever) through it.

That is what I was wondering about. The way it just encapsulates everything it touches and the way it bonds, like crazy, it seems like it would make reno, or even minor changes, a real pain.