Harlequins are very much looking like a next week release. This has been a long time coming, and already I am dusting off a crate full of older Eldar models to find my old Harlequins. Here is another hint that reveals Harlequins are just a short hop, skip, and jump away from being revealed.
via ShadowWolf32387 on Faeit 212
I just noticed in the White Dwarf Paint Splatter section that the hint for next week's Paint Splatter says "Trouping the colors...". The only thing that could reference using that spelling is a Troupe, which to my knowledge ONLY applies to the Harlies. Combine that with the "Dance of Death" hint we got, and it makes a convincing argument that the Harlequins are very close, maybe even next week.