gamers with humen eye's and sense for reality ? most of them would see 60fps as torture and file a case ,because they believe 60fps are against the geneva convention
but you are right for normal humans even 15 fps are playable ,
like you do not need office 2011 and a intel iMac 27" i7 to write a letter , clarisworks and a iMac G3 running OS9 are more then sufficient for that purpose
different people measure in different ways when it comes to computing
some want the overkill computer even if they only surf on websites and email things that can be perfectly displayed on a iMac g3 /ibook G3
without any noticeable speed difference , but they want the iMac i7 /or MacBook Pro even if its only for telling everybody "hey look what i can afford "
i accept the fact a professional film cutter , who does it for a living , needs a fast modern Mac (newest MacPro )and he needs the newest version final cut pro 7 , because for him every second is translated into cash
but human x who just cuts a holiday video once a year can happy live with a PPC mac and iMovie or with final cut pro 3 or 4
i for example sit in front of my iMac G3 now and do not care at all if Word 2004 needs to bounce 5 times before it's loaded now , but others think even 2 times bouncing is already to slow and therefor unusable , and i absolute do not sit here with a stopwatch to know exactly how much time is needed to move a document from one folder to the other , and i would never dump my sweet little iMac G3 only because OSX tiger needs some seconds longer to boot compared with my core duo iMac running OSX tiger too on my sharing partition because of apple talk
for me speed(how long to move documents or folders,boottime) is not really a meassure to declare a computer as usable and worth to have or declare it as ready for the dump
ok i use a intel iMac core duo , but only because i had a bad experience with a G5 iMac but i just liked the design and because it did cost less then usual and was internally new (thanks to the previous owner who did get everything renewed under apple care), ok yes i upgraded the harddrive with a 10000rpm velociraptor 600gb , but only because i got that drive for far less then the rrp
See, I only use a Mac Pro because I need it for Final Cut Pro 7 and Wolfram Mathematica - otherwise Id be quite happy doing most of what I do on a PowerMac G4 (And in fact do do a lot of my stuff on my 2 G4s) - although I disagree with your statement about needing a G3 to write a letter. You can do it on a Mac 128K