Aaaah... Ben Schlappig, also known as One Mile at a Time on the Boarding Area blogs on Flyertalk.One thing to note that some of the awards he talks about aren't necessarily RTW strict awards per se, rather they are continental-zone-to-continental-zone awards, travelling through another continental zone and taking advantage of the stopover or open jaw rules. For example, travelling from North America to Asia via Europe, with a stopover.The USA based FFPs tend to be the most generous with routing, which explains why if you can put up with it, sometimes you can book many sectors (provided it's all in a generally forward direction) and as long as you don't spend more than 23 hours and 59 minutes there, it's not counted as a stopover in the rules and you can keep going. (Other carriers insist on the direct routing and even if you aren't strictly having a stopover - i.e. > 24 hours - they will insist that you adopt the most direct routing or otherwise split the award with a resulting cost increase).A lot of this generosity of course is due to a popular Americanism: if it isn't in the rules, then it's not illegal and you can't stop me from doing it.I have no experience with ANA's award as Ben has mentioned in the post.People have conceived some very intense and creative routings with US awards, thanks to US's very generous miles buy-up scheme(s). Just search for the US Dividend Miles awards thread on AFF just to see some examples. Of course, many people don't mind the intense travel or extra transits because these routings are often in Business or First class. (In saying that, US are clamping down a bit on the generosity of award routings, for example you cannot travel from South West Pacific to Europe via America now).