Actually it is an objective fact - there was an analysis of it that showed he was the best market operator in the league, pound for pound. Of course you may think the analysis is flawed, but it seems reasonable. Also, past performance was not an indicator of future results in this instance!
“After analyzing the results of the models, it is clear that Moyes deserves all the plaudits he gets. Moyes was the head of the only club to best Sir Alex and Manchester United in getting the most value out of spending in the past five years. Now, he inherits the reigning the Premier League champions and the most popular club in the world – a scary thought.
“In each of the past five years, Moyes has torn to shreds any middling expectations of his club based on their modest spending. This success came in both quantity and quality.
“Moyes’ Everton teams are at the same time brothers to the bottom spenders and the top finishers, an incredible money-saving, points-earning, goals-scoring apparatus. The average Premier League club over the past five years spent around £26.8 million on transfers, £66.2 on wages, and garnered 52 points with a goal differential of zero. Everton’s average season over the past five years? £13.2 million spent on transfers, £53.7 million spent on wages, 60 points, a +13 goal differential, and an average finish of roughly 6th place.”
https://georgetownsportsanalysis.wo...d-manchester-united-form-a-scary-combination/