Actually kind of hyped, seriously considering preordering.
For lesser mortals who want to get excited and who haven't seen the Alpha, here's a list of units and weapons spotted in the trailer.
Boys AT rifle (great, I know Soviet players love facing german tanks with nothing by AT rifles)
40mm Bofors guns (hopefully they'll be more useful then they were in CoH1)
Bren Gun Carriers (business as usual?)
Crusader AA (Awesome! Could be an allied mirror to the Ostwind, Jerry Infantry beware)
Typhoons (duh)
Gliders (again - duh)
Churchill VII (152mm armour could give 88mm a run for their money)
Valentine XI (6pdr armed Valentine, sounds like a relic, but probably the best testimonial it has is that it was the only lend-lease tank the Soviets liked. The 6pdr was no joke either, they took out tigers)
A34 Comet (Relic, please don't make this another jackson, give it character)
That's what I spotted anyway, I'm sure there'll be more, but its quite an eclectic line up right now. I kind of like it... non-doctrinal churchills could be great fun.
The rumoured tiering changes for certain factions etc could come with this update in September, given that there will be "major changes".
Nice to have some communication, but please Relic, do tease us, and not half a weak before the announcement...