I think personally It all boils down to "The level of lag" deemed acceptable or unacceptable to a person.
Person A may be coming from WP7/iOS/Feature phones may find Android vast yet clunky
Person B mostly coming from Symbian/Feature OS may find Android Clunky but may also think,"What the Heck,This is cheapest device that allows me to play Inortia on It"
Person C is the average TE Android Fanboi.

hyeah:
a)He likes clunky Android,So that He can scout XDA for Tweaks,Lagfixes and scripts.
2)The one who always uses the latest nightly for any droid and also makes it a point to remind everyone of that fact by putting it in his signature in all the forums.
3)If you manage to lay your hand upon such person phone,Invariably when you "Long press" on a text area,and select "Input method" :- 4 different keyboards pop up.
4)The image gallery , when it gets warmed up and finally opens contains screenshots of "Quadrant benchmark", Frequently with Asimo featuring in it.
5)Then finally one day With a state of panic, He finds out that He has done everything that he could have done,Tried all the Roms on XDA, Tried Both the Recoveries, Hell tried even the German Roms from AndroidHilife.de. Panic slowly gives way to depression.. and then .........
I think I am personally in transition between stage B and stage C.
Hope I never enter the Stage C...
regards.