Squirtle, Cyndaquil, Treecko, Piplup, Oshawott, Fennekin, and Litten were the first starters I chose.
Started with Emerald & FireRed, then Diamond and HeartGold, then I left it off until Omega Ruby & Sun before I went back to play Black & X. Held off on buying Sword/Shield and Scarlet/Violet...