SEGA botched the THQ bankruptcy, the Relic buy was a great move but passing over Volition was an unarguable mistake, passing on Vigil was another error imo. Then even though they did buy Relic they didn't buy Homeworld in the IP auction, bummer.
I was super upset with the THQ bankruptcy, probably my first or second favorite publisher this past gen. Darksiders, Metro 2033, Company of Heroes, Titan Quest, Red Faction Guerrilla, Dawn of War II, WH40k: Space Marine, Stalker, de Blob, de Blob 2, Saints Row 1-3, all good games.
CoH is amongst the best games ever, Titan Quest is the best ARPG ever and I think the first Red Faction is one of the best FPS games ever. Saints Row 3 even contended with Shogun 2 for my GotY 2011.
Was very sad to see them go.