Simple. What is your favourite Shiny form of a Pokémon, and why? Have you actually caught that shiny or are you hunting it still?
My favourite Shiny is... Gyarados. It looks awesome enough to have made it a crucial Shiny in the Johto games - and sure, probably everybody has caught the one at the Lake of Rage, but that doesn't make it less awesome to catch a random one or evolve one from a Shiny Magikarp (itself another favourite Shiny of mine), like I did. Plus, red is my favourite color and I find Gyarados to be pretty much the only good shiny of that color.
Other favourites of mine are the Cyndaquil line, the (Johtonian) Sneasel line, the Venonat line, Kantonian Meowth, Suicune, the Gulpin line, the Cacnea line, the Stunky line, the Espurr line, the Litten line and Mimikyu. And while I've caught lots of shinies, out of all my favourites, I've only caught/hatched the Magikarp line, the J-Sneasel line and the Cyndaquil line, though I have been hunting for Shiny Venonat as well.
My favourite Shiny is... Gyarados. It looks awesome enough to have made it a crucial Shiny in the Johto games - and sure, probably everybody has caught the one at the Lake of Rage, but that doesn't make it less awesome to catch a random one or evolve one from a Shiny Magikarp (itself another favourite Shiny of mine), like I did. Plus, red is my favourite color and I find Gyarados to be pretty much the only good shiny of that color.
Other favourites of mine are the Cyndaquil line, the (Johtonian) Sneasel line, the Venonat line, Kantonian Meowth, Suicune, the Gulpin line, the Cacnea line, the Stunky line, the Espurr line, the Litten line and Mimikyu. And while I've caught lots of shinies, out of all my favourites, I've only caught/hatched the Magikarp line, the J-Sneasel line and the Cyndaquil line, though I have been hunting for Shiny Venonat as well.