Looks like we have another rumor that has some ground to it.
Source
I'm disappointed that Gamefreak is making another Kanto remake just to make the Gen 1 fans who came back for Go happy. On the other hand It's better then rushing out Gen 8 this year.
Serebii Update: The title of Nintendo Switch game potentially leaked: Pokémon Let's Go! Pikachu. Do note: this is UNCONFIRMED. Details @ https://t.co/gDbXkHSvkT
— Serebii.net (@SerebiiNet) May 15, 2018
Serebii wrote:Over the past few days, the rumours have been in full swing across the Internet about the upcoming Nintendo Switch Pokémon titles. However, earlier today a logo went up on various messageboards around the Internet which showcases the name: Pokémon Let's Go! Pikachu which matches up with various pieces of alleged leaked information that have come up for the game. At present, it is not known if this is official but we will provide full details as and when they come.
Source
I'm disappointed that Gamefreak is making another Kanto remake just to make the Gen 1 fans who came back for Go happy. On the other hand It's better then rushing out Gen 8 this year.