I will only give weight-age to Mr.Wilson's prediction on this if he discloses whom he cast his Vote in 2016 and its not Hillary Clinton.
Also, if you have an annual tradition of forecasting the upcoming year, please also make it a tradition of evaluating your previous year's prediction.
Edit: Here are his predictions for 2018. Some he got right, but on lot of stuff he played it both ways and honestly expressed his lack of clarity.