Do you like USB rechargeable toys?
Yes - I use my laptop a lot, for work and for play, so being able to charge up toys while I'm working is great! I already chardge up my ipod that way, and it's very convenient.
What do you think their main advantages are?
No need to find a pug socket. Obviously size - mains chargers are usually at least, well, plug sized, if not larger. A USB lead takes up much less space, so great for travelling.
What do you think their main disadvantages are?
The only disadvantage I can think of if that the cables are sometimes less hard wearing than mains chargers. I've found they split near the USB end. Not a problem with ones that plug in directly, or course!
Do you prefer USB toys that plug directly in (like the http://www.lovehoney.co.uk/product.cfm?p=14703) - even though they can't be waterproof?
I'm not too bothered about waterproof toys, as I tend to clean mine by wiping with a gentle bleach solution rather than immersion, and I don't use them in the bath or shower. I rather like pugging them directly in.
Do you mind USB-charged toys that have a wire (http://store.apple.com/uk/product/MC003ZM/A) - so they can be waterproof?
Like I say, waterproofing isn't an issue to me - I'd rather have no cable.
Would you prefer a standard mains-charged toy, or a USB-charger toy?
I think I'd prefer USB. I'd worry about losing the charger for a mains one, or blowing a fuse. I travel a lot so a USB wouldbe much more convenient! It would also be brilliant if you could store some inspirational images, text and videos on the USB too ;)