Review (5/5): I will buy another one if this one stops working :)
I had a Norelco dry shaver and didn't actually like that one. But this 8020x is just amazing. I guess wet/dry shaver is the way to go. It's soft on my skin, compact, looks cool (i don't care much about the look, though). I don't feel any razor burn or irritation anymore and that's what matters to me.
The Nivea shaving conditioner that comes with it is great. You can use regular Nivea shaving cream but I would always use the shaving conditioner. This conditioner is so far the best thing I have ever put on my skin. It is less messy than shaving cream and feels good, even though it is little expensive.
Give the shaver 3/4 weeks time before you make your decision.
I have 8020x. 8040x comes with a travel case, 8060x comes with the travel case and a cleaning unit and I believe it takes less time to get fully charged. 8020x requires 8 hours to get charged, on the other hand 8060x requires only 90 minutes and you are also getting the cleaning unit. But you are paying almost double. Anyway, it's up to you. I am doing fine with my 8020x.
I might give Panasonic Pro-Curve a try. Just for the hack of it. :)