Latest. This month's theme so far (I usually have some passing obsession every month) was the "stop experimenting and get the stuff you know you want to have and will like".
Started buying Chew and Hellblazer a year ago but stopped in favour of trying out new things (had the first Gundam book for 2,5 years but not the rest) but for now I've experimented enough so I try to focus on books I know I have to have.
Next up, more Hellblazer, probably more Prince Valiant, 3rd Corto Maltese maybe (also have 3 missing Gundam books on their way)
edit: adding my 2cents to the Black science debate: wish it would be the 1st print but it is not really horrible especially considering that it collects 3 trades in library size for like 21 pounds (and I had a 15% off voucher as well).
Also, more people buy this the quicker it will get reprinted so take it as a sacrifice on my part. Your welcome