So when I'm scouring for images to use for the Tourney round-ups, it's telling that Brass Sun is very much not full of panels that lend themselves to either summing up the series, or promoting its main characters in fun ways, or showing off moments of climax. Flesh, on the other hand, is almost entirely made up of ridiculous fun/silly panels that do all those things at once.
That said, Brass Sun is telling an amazing story and centres around one of 2000AD's best-ever imaginative ideas for a setting. Flesh is barely telling a story at any point, beyond 'humans sure love to make money and screw people over, and never mind any safety protocols'. Which is fun but moreso on a week-by-week basis and not when read in large chunks.
I'm finding it almost impossible to compare these two thrills, but on the grounds that a) Culbard has another, even better offering in the Tourney and b) Flesh is just great weekly action comics FUN, I'm voting Flesh...