This is true. I remember very very clearly, I was a young kid at that time but a F1 freak, that during the winter of '87-'88 everybody, including the press, was considering Gerhard Berger as by far the biggest title favourite for 1988. Senna was considered to be the other favourite with his move from Lotus to McLaren but no-one had expected that McLaren would be as dominant as they were. Senna was in '87 considered as the quickest driver over 1 lap but Berger was the title favourite when '88 started.
This thread is inspired by a post by Mr Hunt in another thread (Sauber discussion). I didn't want to drag it off-topic, but found this claim very interesting.
Any other examples of pre-season predictions, especially if they were completely wrong for whatever reason?
Probably the most famous one is 2009, because no-one got that one even closely right - certainly not before winter tests.
Before 1994 the favourite was obviously Senna.
What about other seasons? Was McLaren expected to dominate in 1998 and what was made of Williams losing works engines?
Were Alesi/Berger viewed as genuine championship contenders before 1996 in the Benetton?
Could the dominance of McLaren-TAG turbos be foreseen before 1984?
Renault/Alonso in 2005?
And so on.