What I would do is get on good foot with the khans then going after benny and take out mister house.then start a company of mercenary's dealing with private contracts (kinda like the talon company) with me as the guy who manage's the place, you know take on the contracts, cut the deal, making the big money without getting in the line of fire. then make more alliance's with faction's as the super mutants, the vault 19 powder gangers, the hunters of the Thorn and the boomers. then let the NCR and Legion have their little war, and then we take control of Nevada in the chaos of the aftermath.
Talon Company won't abide any competition, try to cut into our profits and you will regret it.