If pressed I use Vanish spray or powder, but like the idea of the Aldi one - I use a lot of Aldi products, will look out for that.
However I do feel there is a limit to being ecological (and I am pretty careful, recycle a lot etc) but like disposable nappies I do think there is a time to chuck. And mucky white knickers is definitely one to chuck. And the time in your life that you most want help is with Smalls in nappies, so young mum's are entitled to disposable in my book.
Anyway I once did a price check on the difference between disposable and Terries. There was little difference price wise by the time you added on soaking stuff, washing machines and tumble dryers, soap powder, plastic pants, liners, electricity and how ecological is all that.