Hi Bon. I received such wonderful support and guidance from the wonderful members on this forum prior to my TM31 purchase three years ago. Listen to all the opinions and make your own decision. However, the decision MUST be to buy a Thermomix of ANY description. If a TM31 offer looks good, with two bowls then grab it. I have TM31 and love it but I am buying TM5 because, well, I just want it. If you like new and a box, get TM5, in you would rather save some money and get it right now, get TM31. Enjoy your new Thermomix, whichever one you choose.