Could the rumored myTouch Slide mark the end of the ridiculously successful Sidekick brand at T-Mobile? Well, rumors says yes. BGR is hearing that the upcoming myTouch Slide, a myTouch 3G successor, will phase out the T-Mobile Sidekick line. We're not sure exactly what that means or what will happen to the Sidekick line, will it take form with another platform (Android?) or will it just disappear completely?

Either way, T-Mobile has definitely been trying to build a brand with myTouch, with tons of commercials and advertising. So it comes to no surprise that they'll continue developing myTouch devices, but to replace Sidekick entirely? That's interesting. Anyone going to miss the Sidekick?