If you do not race: Just pick any bike or brand you like and ride it and upgrade that when you can.
If you do race : Get the Specialized SL8, Tron Bike, Specialized Aethos, Cadex, Cannondale SuperX LAB71 upgrade them to level 5 and you are good to go.
*just is just info for today. There are about 15 more frames coming this year, so good chance one of those new ones will replace one or more I mentioned above.