Releasing new windows every 3 years will be the ending of Microsoft... big corporations will not migrate so easily if they already "got the way" with Windows 7... and the costs...
For me, a simple end user, is not a big deal to stay with Windows 7 and not migrating, just because I will have support (updates, new software like probable Internet Explorer 9 or 10, or Office 2014) I don't need to migrate yet, I have what I need with Windows 7.
The big bad point for me is that, if Microsoft still tries to release a new version every 3 years or less, piracy will then become more active than ever, is sad that I say this... but here in my country, for every original copy of Windows 7 sold, there are more than 100 pirated copies of it sold, and more that 1000 downloads of the original ISO uploaded in many sites... and is just because the price, here, Windows 7 Home Premium costs more or less $6999 MX (more or less $650 USD) while Professional and Ultimate go from $8999 MX to $9999 MX (without adding an special tax called IVA, which is about 15% + of the total product value) Other copies like Home Basic and Starter are not available (even though this country is considered an emerging economy) or when you have luck, Home Basic costs $4999 MX...
Maybe you say... "People there can afford that... don't they?"... I sadly say... "No". Just a lil' amount of people is able to buy original copies, and in that bare percentage, some better buy Mac, just because they think is better and simpler, or just for bloffing. The major part of people that buy a new PC, buy assembled ones, but the problem is that most of the shops that offer this great option, install non original copies or licences... instead they add "Golden serial keys" or validation/activation patches so the copy works as it should (besides the inconvenience of having to disable Automatic Updates bacause of Microsoft's anty-piracy updates and policy)... even worse, people that knows more about computing (advanced users) instead download a copy, install and patch so they can use it as well.
I'm not mentioning that the most part of the assembled machines sold (most of the times to people that knows NOTHING about PC's... only a few ones like me knows what to buy and WHERE to buy) even doesn't come with Windows 7... instead Windows XP is being installed on those new systems, breaking the posibility of that new hardware of working at his top most and used correctly. (Most of us here know that XP does not handle multicore processors correctly unless you install a driver for it, but only aplicable to dual-core systems, quads remain used ineficently)...
I think that, better than releasing tons of versions in no time, is better for Microsoft to take their time testing, fixing, adding more -really- usefull stuff, and getting the OS having it's time to get owned by people and without quick Service Packs after released... Some lower costs as well may help, I don't know how many people is getting paid in MS or how many expeses they have... but they really need to think their strategy with Windows, otherwise, we (3rd world countries) having no works or low salaries (because we do nothing to solve it and instead letting our government do whatever they want) will still doing the same over and over with every copy of new released OS, no matter how many protections will get... I'm not justifying this (I'm actually AGAINST this!) but, this new way Microsoft is willing to trace, will not give them the results they spect... Why not to take things a bit slow and think what they really want to do with the OS?
Just a personal opinion though...
See ya!!
