Here's somethign fun for you to try. Toysrus UK has some blank listings for the voyager class figures of the Transformers The Last Knight toyline and the only way to see that the pages are different from oneanother is the header (the tab on your browser). You can click on the links below and have your cursor hover over the header to see how the listings differ from one another. The listings include Voyager Bumblebee. This further confirms that it was not an error on Amazon Spain, there will actually be a voyager Bumblebee. That can, of course, mean anything from it being a new mold to it simply being the HFTD deluxe Bumblebee packaged in a voyager box and priced as such, which is what Takara has already done three years ago (pictures below).
Here are the listings. Oddly, there is no (blank) listing past Scorn, also further confirming that the mainline will only have 6 voyager figures.
So, for example, the Voyager Class would start at TRUP2459650001, which is a blank listing, but in the header it says "Tf5 Premier Voyager Ast". So that listing is for the assortment in general. It works like this for every assortment.
TRUP2459650005 "Tf5 Premier Voyager Ast Autobot Hound".TRUP2459650006 "Tf5 Premier Voyager Ast Bumblebee".TRUP2459650007 "Tf5 Premier Voyager Ast Scorn".Here is below, the last (and only time) we had a movie line Bumblebee at the voyager price point, just to give you an idea at what can happen.