I'd buy Volition and have them make 4 games.
The first game would be a SOCOM-like game but the way the missions start are like real SEAL missions - either with a briefing on an aircraft carrier or a submarine. You'd deploy via aerial or sea insertion - do your job - and be extracted via speedboat or aerial.
The second game would be a RPG - an HD version of Secret of Mana
The third game would be a SWAT team game - open sandbox for a large city - and you get missions from headquarters. It's not like True Crime - more like GTA but very open ended. You can have relationships - eat food - and you improve your police skills with training - or cheats.
The fourth game would be photographer game. You are let loose in Australia - or the Galapagos Islands - and you have an SUV and can takes shots of wildlife. You earn $$$$ for each shot - and use your $$$ for upgrades. You can even do underwater shots.
The Wii game would be a surfing game using the WiiFit board. I am talking about a real surfing game.