I'm not a Logic Pro user, but here's my 2p on uprades and Apple's licensing model
[quote name='MisterFingers' timestamp='1374140558' post='2145649']Absolutely...until you have to upgrade because you want some increased functionality or plug-in that you can't install on your set-up, or your files become incompatible with other systems. I had a recording session at a mate's at the weekend and he's still using Logic 5 on Win XP - absolutely no issues and of course I can seamlessly open the song on LP9 on the Mac to correct our er...'interesting' chops. (although my awful fretless intonation is a challenge to fix in the mix).
To be honest I really detest the whole upgrade culture that we have - phones, cars, furniture etc. Basses are (natch) different though.
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Absolutely my preference to skip a few versions of an application if I don't find a compelling reason to upgrade. As has been mentioned earlier in the thread, the price of Logic has dropped dramatically since Apple put it on the App Store - I'd hazard a guess that the entry cost is now roughly in line with the upgrade price for earlier versions. It also means that there's no penalty for skipping versions if you don't want them. There's been an increasing trend with software to allow you to get an upgrade price only if you have the previous version, or the one just before that - skip more than one or two versions and you pay full price to get up to date.
Certainly it's better than the approach Adobe are taking with their Creative Suite - which has been to abandon milestone 'versions' entirely and switch to monthly and annual rental with (promised) incremental improvements. If you stop paying £17.99 a month for it, your copy of Photoshop stops working. I've had a licence for Photoshop since 1994 v upgrading every two or three versions. PS CS6 may be the last as I can't justify a monthly fee simply to maintain access to my files, when I'm not using it as a full time professional (clearly Adobe have made a business decision that they don't need or want users like me)
One other change that came in with distribution through the App Store is perhaps a little less visible as it's buried deep in the App Store T&Cs - as an individual user, you can install Logic Pro (or any other purchased App) on as many computers as you own.
[quote=Apple]MAC APP STORE PRODUCT USAGE RULES
Except as otherwise set forth herein,
(i) If you are an individual acting in your personal capacity, you may download and use an application from the Mac App Store (“Mac App Store Product”) for personal, non-commercial use on any Apple-branded products running Mac OS X (“Mac Computer”) that you own or control.
(ii) If you are a commercial enterprise or educational institution, you may download a Mac App Store Product for use by either (a) a single individual on each of the Mac Computer(s) used by that individual that you own or control or ( multiple individuals on a single shared Mac Computer that you own or control. For example, a single employee may use a Mac App Store Product on both the employee’s desktop Mac Computer and laptop Mac Computer, or multiple students may serially use a Mac App Store Product on a single Mac Computer located at a resource center or library. For the sake of clarity, each Mac Computer used serially by multiple users requires a separate license.[/quote]
For those of us used to the 'one computer, one license' (and hardware dongles of old) it's a pleasantly relaxed approach.