The issue with the "How" greeting is not only that it's a stereotype, it's also an inaccurate stereotype, which is a problem for a educational programme.
I like the throwback to the 1970’s logo. The set, similar to scrambled looks like it’s resembling a loft apartment, but by the account posting it was done at Maidstone Studios. There was something clever and science related with the white sets of How 2, but things do have to change up and this will be produced in a different way, possibly with background music in the items to fit in with current productions.