I had the V3 of the Silvia for many years and when it finally failed I had no hesitation in getting the latest model as a replacement.
The boiler on the new model seems a little more powerful, and the portafilter and tamper supplied are an improvement, but the basic functionality is as good as ever. I'm no barista but I love the coffee I can make with this machine, from espresso to flat whites. The automatic 'turn off after 30 mins" (of inactivity) is a plus for me as I did accidentally leave the old machine on all day on a couple of occasions.
As with the previous machine, I ordered from Caffe Italia, mainly because it worked before and was substantially cheaper than UK sources. It's a week for delivery and the packaging was fine - it actually arrived a day earlier than originally stated.