Snowflake Royal To be fair, I think it can be hard to separate the difference between rating the quality of an appointment as good or bad, and the likelihood of the success for that appointment, with the actual performance once in post.
You can have terrible appointments you'd expect to fail turn out to succeed against the odds. And vice versa.
And Selles compounded the former with a pretty spectacularly bad start in the latter, which included some very poor management decisions.
Yeah you'll never know how good someone will/won't be until they are actually in position. As with Selles, it's a poor start that has been resurrected into a significant turnaround. As a lot have mentioned, he may not have got the time had the situation at the club been different, but affording him the time, in this scenario, seems to be working out in our favour at the moment.