I strongly disagree with this. Yeah any given GW is luck. You can play tripple captain in perfect double GW and your guy gets injured 10 minutes into first game. Nothing you can do about that.
But during the length of whole season those variances level out and good managers find their way to the top.
Again top 10k needs some luck, but top 200k is respectable and achievable every season.
Newcastle example, they have been perfectly predictable all season. Of course they are bad with half team injured, playing every 3 days and having though schedule. Now they are out from other competitions and had time to recuperate and good fixtures are coming soon....we should be buying their players not selling and most people are still selling.
You just agreed to my point with the second paragraph of your post without knowing
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The 1st -10k is luck, and anything less is strategy. Well, talking about Newcastle United, we all know what happened the last time we all complained about the entire team being injured, and they went on to beat Chelsea and go unbeaten for a few unexpected games, right? Personally, only Gordon and Trippier are worth considering in Newcastle United's present form.
Consistency is always important, but it does not rule out luck.
My point is about making right decisions, that will get you far in FPL. But then to breach that last 10k barrier you also have to have some luck to go with it.
Perfect example KDB this week. Bringing him into the team with data available was terrible decision but it worked well for those that did it. 8/10 time it would not, and I am generous with the odds here. Those kind of decisions compound during the season.
Another bad decision is doing early transfers. This week it is doubly so since it is so long before next deadline. Does not mean it will not help you sometimes but those 0.1M saved will cost much more when it goes against you. I did it last week since I did a bit of math and decided savings on Salah/Son for Richarlison/Bowen are worth the risk. Probably got screwed a little with Bowen injury but I went into it knowing I have excellent bench to cover if needed. And currently all three of my bench players have 6 or more points so Bowen missing a game will not hurt me that bad if he is ok after that. If he is injured for longer than I burned that transfer and that is really costly.
Think of it like betting on high odds. They are high for a reason and in the long run they will not come that often. Make a sample big enough and it isn't luck anymore it is more risk management.