Thanks! Several vintage models in the past, traded or sold as well (and maybe stashed in the basement somewhere, if I could find them!). The angular head was a puzzle to me, until I fiddled with it in Philips' new cleaner - the Quick Clean Pod system. It occurs to me now that they specifically designed it to stabilize the shaver in the cleaner - it really doesn't seem to have a functional purpose using it. The cleaning "station" is just a container that holds a small "pod" of the cleaning solution, and the shaver just sits in it head-first - no other support. I think if the heads were the traditional round Philips heads, it would potentially slip around, but that's just a theory. There doesn't seem to be an advantage shaving with it, compared to say the S7940. Same "frictionless" rings, except the angled head has more space on one side of the "pentagon" before you actually reach the combs and cutters, so you can't actually shave as close to your ear or nose on that side for example. In practical use, the shape of the ComfortGlide rings doesn't help or hinder the shave, it just makes you use a different technique than using the round heads. The cutters themselves (SH71/52) are an improvement, and do seem to provide a closer and more comfortable shave than any other Philips heads I've used, and I really like them. Again no practical difference as far as shavers, because all of Philips' recent shavers use a standard 20mm comb, so the heads are essentially interchangeable between any of their shavers. A couple of things I like - and don't - with the new Series 7000 shavers are the integral trimmer and the flip-top head cassette. No more swapping heads to trim, or removing heads to clean. The "don't like" part is that they add bulk and weight to the shaver, and the trimmer isn't quite as effective as Philips' standard removable trimmer. Overall, pretty impressed, and it's my new favorite rotary, warts and all.
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Thanks for an excellent review on this new shaver. I think that making the cleaning system smaller really helps for people living in apartments. Depends on the size bathroom of course. When I got my S7710 I had the cleaning station go out after one or two weeks but it had to go because of space. The smaller size means it can fit in smaller bathrooms and it would not be too big to bring in and out of some storage space. It is cool that the heads can go around in different shavers. That I learnt here on the forum from you I think and I acquired the heads from a Prestige shaver to try on the 7710. They shaved closer than the 7710 originals but I think I prefer the original comfort wise. It worked all right of course but the shaving shaving head I got were from a friend that had his changed after 2 years so they might have been a little worn out so not the best comparison. But got to say he is one of the kind that changes stuff at the manufacturers recommendation no matter what, do not really think he said he had seen a degradation of the shave.