I'm in no way advocating Sam be given the job. I hated him managing us, but didn't his points per game ratio put us 6th in his time here?
I don't think Silva's tactics that have seen us record one shot on target vs. Huddersfield, followed up by a hammering by West Ham at home and then failing to score against Arsenal have been encouraging that he can do anything more than Sam.
The thing is the players are adapting to Silva's tactics. It happened the same when Martinez took over and then with Koeman. There are going to be games where it just doesn't click and games where it does. I don't think anybody could have complained if we had won at Arsenal, things conspired against us but it shows improvement, if nothing else. You are looking at the black and white, we didn't score at Arsenal so it must have been bad. We played well, you could argue a lot better than Allardyce would have got us playing. Better finishing from individuals would have got us the win, in my opinion.
You can only go so far with the tactics that Allardyce employs, if we have any ambition as a fan base then we have to stick with a clear vision of how to get the best out of players and get the best players into the club.
It is, however, way too early to say whether Silva will be more successful than any of his predecessors.
My belief is that he will get it right along with Brands, we are yet to see how the transfer policy will work out but with Richarlison and DIgne it looks promising.