>Nidoking
>Ninetails
>Charizard (over-rated as fuck but looks decent)
>Venomoth
>Meowth and Persian's shiny colours make more sense than the original
>Abra and Kadabra because the yellow is softer
>Tenacool
>Ponyta and Rapidash I guess
>Lapras
>Gyarados especially for the G/S nostalgia
>Ditto
>Mew
>Umbreon
>Slugma is okay
>Suicune, Raikou, and Entei look better than the originals
>Ho-oh looks more like a firebird and more like the Ho-oh from ep1 of the anime
>Gardevoir, her dress+gloves are black in Mega
>Flygon I guess
>Milotic
>Metagross
>Rayquaza especially in Mega
>Shinx, Luxio, Luxray
>Lopunny, only way the Mega is redeemable
>Chatot
>Spiritomb
>Glaceon, another "subtle but looks better"
>Giratina
>Cresselia
>Victini
>Liepard (immensely)
>Gigalith
>Whimsicott
>Reuniclus
>Deerling
>Haxorus
>Kyurem
>Groudon normal shiny is shit, Primal is a+