Thinking about buying a new Nav L 4x4 with all the goodies or an Escalade ESV AWD. Like a lot of the Nav's feature's but really like the the 400+hp 6.2L in the 'Sclade. Especially for pulling a big wake boat while loaded with family and gear (which we do regularly). Any chance of the new 6.2L V-8 Ford engine making it's way into the Nav/Expi line soon? If so, roughly when?