I ended up getting the Samsung M2830DW, which is largely the same feature set, but Staples had a $50 off Samsung printers coupon, so it only cost $49.

I've not yet set up the GCP, because that involves RTFM, and I didn't have time last night - but the print quality from Windows is much better then our old Dell 1110. Hopefully GCP's print quality will be good enough.

My son's pre-school is happy with their free laser printer, and keeping in their good graces is useful to me.

edit: no NAS currently planned Tony, but things can change.