From what we have seen, I think some trends have been seen.
Oversized sweater is a definite. Knitted (vintage) as well.
From some UK minor brands and trends, I think the unfinished collar and half length sleeves will be in as well.
but As said before, I think the African patterns will be the main trends upon the Spring summer
And the look that Acne did for SS09 will be more commin, with patternize vest-top with a rather high waist chino with bright skinny belt with sandals instead of boat shoes which I think will goes off the high street as soon as we hit Autumn.