i'm a freelance mac support person in nyc, since 2002. many of my clients are on mavericks, and some are now on yosemite (including two small companies now exclusively on 10.10.2). no one is experiencing 'finder lag'. that doesn't mean you don't have that issue. what it does mean is...something's up. the OS needs to be reinstalled, or there's a conflict somewhere. SOMETHING needs to be fixed.
a bug is something all or most experience. a problem is something that needs to be fixed in that individual case. you have a problem, you need to seek out a fix.
EDIT: to be fair, there may be common denominators for those with issues; ie a certain processor, or a conflict with a common app. either way, the place to start is with your mac, and it's pointless to assume that because you have an issue, everyone has that issue.
Important to focus on the fact that Apple choose and install the processors/components etc and obsessively regulate which apps we can use (in a somewhat Big Brother draconian way - they have their reasons - largely functionality and commercial corporate greed these days.)
….. and experience tells us these components/apps have worked fast and well with previous OS (hence the reason they have become so popular and the devices so popular)
…… so if we install as instructed and we almost all do - then a lot of these problems are clearly down to the inflexibility of Yosemite to work efficiently within the diverse Apple device range.
….. so clearly this is probably 95% down to a series of software programming compatibility errors (x1000+ maybe) that is the fault of Apple (in 95% of cases) ……. and not the poor hapless user and the infamous "user error" that Apple acolytes and "yes" men that heavily surrounding 'Fortress' Apple keep using as a well worn excuse to avoid getting off their butts to fix the issues many are still having 6 months plus after launch.
…. ok, ok ….. I withdraw that last sentence ……
totally out of order ….. I have total sympathy with the programmers at Apple who, to be quite frank, must be under an
incredible amount of pressure (with obviously no time to read this post I hope) …..working 24/7 to resolve the issues Yosemite has presented for quite a while now - fix after fix has been rolled out at quite a rate.
….. but the question remains - what management decisions pushed this OS into the public arena prematurely ….. this is the hub of the issue ….. which has caused all these problems ….. and they say "if you pay peanuts" - well ….. looks like some executives should be taking their Porsche's back to the garage out of shame for what they are doing to the Apple brand.
Turning it's devices from the 'essential' brand for the professional to only a brand for funsters and the "pretty bauble brigade" will be the first nail in the coffin for Apple.
…… so no more 'dumbing down' Apple ….. we need things like Aperture etc etc ….. the vision should be to encompass BOTH user domains - and embrace third-party developers who can add a lot to your "game".
No secret to business men the world over ….. "if you surround yourself with 'yes men' your company will never evolve.
Well, I think that is almost game, set and match Gentlemen! - unless someone has something to add? ……
Footnote: Please keep abuse to this rather irritating last line within the forum rules!