Red start button = best start button.
I used to have 8 MegaDrive controllers and 3 consoles.
When I was a kid all my Dreamcast games were pirated except Metropolis Street Racer.
man u dont even know the difference between the red start and whit startbutton
it is not about the colors of the start buttons.
those 2 controllers are not the same at all only in housing
white start button is
very nice d pad so flexibel it almost gives the feeling of an analog shaped d pad such as the one on neoo geo pocket color.
the a b c button of the white start button version is very flexibel as well making it easy to tap for bonus games such as in mortalkombat 1
red start button is really crap
(but i guess its just a matter of taste)
the red start button d pad is stiff waaaaaaaay more stiff. almost gives the feeling of the stifness of the snes shit controller that will probably give a reuma desease.
the abc buttons are not everlasting. playing games back to back makes the A button hard to use. combine it with sticky coca cola( yes i know im exagerating on this one) will make the a button useless cause it is to close to the rubber between the actual a button and the printplate.
any old school dude over here who is at least 30 years old ok 29 is also in that range. and actively played sega genesis would easily admit this
but ofcourse its a matter of taste. maybe you like the stifness and the stickiness of the a button