Overseas support can be an issue as well. The Q30 can be purchased from Dynamism for $2500, but that includes support. I was looking at purchasing the Q30 at MicroAnvika in London for about $1800 (excluding VAT). Here's a link: http://www.microanvika.com/product.a...O&PNO=SAM14502

There's a bit of a price premium over the Dell, but not overly so compared to Dynamism. I think all I'd need would be a new power adapter to accept US plugs.