Given Barcelona's reputation for "tea leaves", especially around the time of MWC, I'm a bit wary of carrying expensive stuff around with me next week. I know several people who've been mugged, pickpocketed, scammed - and I've even seen a cyclist snatch someone's bag off their shoulder right in front of me on one occasion. I like the city, but it's not the safest, especially during an event when every crim in Spain knows there will be tens of thousands of extra laptops and phones in peoples' bags and pockets.
Add to this the fact that I want to take notes directly into a PC during briefings and meetings, but don't want to heft a big computer and the power brick around all the time.
The answer - join the throng and buy a netbook. After two of the most gadget-tastic people I know (Andy Abramson and James Body) mentioned it to me in the space of a week, the Samsung NC10 went to the top of the list, especially as I've had two Samsung PCs before and have been happy with them.
The main spec-related arguments are the big battery (7+ hours of light use apparently) and the 10-inch keyboard and screen which are pretty useable. There's no built-in 3G modem, but I'm happier using dongles anyway, or perhaps a handset with Joiku on it. Cost - £280+VAT
Some observations - although clearly a lot of netbooks are being sold through mobile operators or mobile retailers like Carphone Warehouse, the general PC channel also seems to be doing a brisk trade. The shop that sold me the Samsung said it was the 12th one that they'd sold that day, plus another lot of MSI Wind netbooks. Apparently, almost nobody asks about integral 3G modems at the moment. Most of the ones in CPW or PC World in the UK are sold with separate dongles, if they bundle them with an MNO contract.