Which Tenga 3D?

So I'm looking at taking advantage of the amazing 3 for £75 offer, combined with a 20% off voucher I found its just too good to ignore. I'm getting the wand set and the Tracey Cox glass dildo set for my OH and thinking of treating myself to a Tenga 3D, but I'm really not sure which one to go for, all the reviews seem just as positive as each other, any recommendations from you lovely people?

hubby has this one http://www.lovehoney.co.uk/product.cfm?p=22881

In all honesty I don't think you can tell the difference once they're in use, so just go for whichever you find most aesthetically pleasing.

Got the module, hooray for having the decision taken out of my hands, ordered yesterday, arrived today in time for my OH going away for the weekend, I love free 24hr shipping