I'd be happy for them to do an Encore line so I could get a good priced and stable TM Megatron, but...
When I saw that tweet and the particular character chosen, I simply thought of the upcoming BotCon toy. The Beast Wars toy even looks like he has wheel's on his back, I had to look twice. There's a new head scuplt already in the works so maybe Takara Tomy Mall will have another box set combiner inspired by the BotCon toys?