Hello everybody,
I posted the original question, and am now the proud mum of a 6 week old baby! We have been using cloth nappies part-time, have tried samples of lots of different brands, and really like Motherease one-size from Canada. No leaks so far, whereas lots with Pampers. It's a two-piece system which is good because the top layer provides a second barrier to leaks. The Motherease.com website is also very friendly to international ordering, plus has an economical trial pack.
Tried the Kushies from BTB and they are fine, also absorbency improves with each wash so don't be put off if they leak the first time you use them. But hard to get a snug fit around the leg gussets, and we are also using cloth wipes which get stuck to the velcro in the wash, whereas the Motherease system is all poppers.