.dev is great; even if Google's motives were evil-truistic; and, *.development should be among the Reserved, Internet Use only.
The abbreviated vs verbose TLD name is consistence.
There aren't any folks more appreciable than consistency then the RFC goons.
My preferred reading is .com for commonlymisinterpretedbypeoplewhodonotreadrfcsbutitdoesnotmatterintheslightest, which is a Welsh word meaning "oddly shaped sheep".
EDIT: Looks like I misunderstood what Google having .dev meant in the above discussion; domains using it are available to purchase through their registrar (or more precisely resellers since I guess they don't sell directly anymore)
> Commercial, any commercial related domains meeting the second level requirements.