I adore Decade. I thought it was a collection of really entertaining short stories which played with concepts from previous shows in fun ways, had a lot of very interesting metafictional ideas about the nature of storytelling, fandom and the franchise as a whole, and had genuinely enjoyable characters. I'm not going to deny the fact that the plot for the show just fell apart at the end, or that the cliffhanger ending was bullshit, but it didn't stop me from loving the show. In fact, having now seen every Heisei series except for Kabuto, I'm surprised by how much I STILL enjoy Decade.
Haters gonna hate, though.