I'm going to be traveling around Europe for three weeks, and there's no way I want to lug my 15" PowerBook around with me that whole time. So here's what I'm considering: -Buy a 1.6 Ghz MBA from the refurb store ($1649 CDN). -Buy a MacBook 2.1-2.2Ghz from the refurb store ($1000-1100 CDN, depending on colour). -Not buy a laptop, try and "rough it" by using my iPhone to surf using WiFi. Have any big travelers found it annoying that the MBA doesn't come with an ethernet jacK?