21st Century, that hyperbole in that article overlooks some of the fiscal realities of requirements versus capabilities.
I invite you to take a look at V-280 Valor as a rational follow on to Osprey, presuming a few of the significant technical challenges of making the motor/rotor interface are overcome.
I think it takes the V-22 idea and improves upon it, with what one hopes is a lower case of sticker shock for an prospective buyer. If nobody can afford your aircraft, it isn't "the future" of much of anything.
In other Osprey "news" this article caught my eye.
Marine MV-22 Ospreys Showcase New Weapon System | AirWingMedia.com
Looks like they've been working on arming Osprey for a few years, and have come up with a usable kit.