Price and software are key.
Someone mentioned Gamecubes purple console so im going down memorry lane as one of my favourite console launches. Gamecube launch might be one of the most nostlgic launches for me. Dreamcast maybe 1st and PS2 next.
Gamecube Was my first midnight launch ( well I qued I myself while my mum was in the car ha )
The purple cool console And controller And boxes. That start up too

Luigi’s Mansion ( I was pissed off there was no Mario at launch, but I ended up loving Luigi’s Mansion)
And My little brother waiting up late on a school night but he wasnt allowed to watch for more than 5 minutes or Id have to pack it up.... ( he went to bed without complaining and thus I was allowed to play lol.... now he’s a PC Elitist on this forum somewhere )