Man, I'll say every time it's a weak league and there's no bias and Barca wanking. So yes, IMO it's a weak league, even if it's second strongest in the world. It's just because one of those teams do great in Europe, like Barcelona. I think you overrate Sevilla and especially Valencia in that argument. They got their lesion in Madrid one year ago when they were rapped but it doesn't really matter. The whole league is only about Real and Barca and that's it. Real are a huge flop, I mainly look at their job in Europe and how they failed. Just look at their transfers and how much money they spent this season and they were kicked out by Lyon.
What kind of argument is "look at how many times they won the CL". Bullshit, look at Milan and you still mock them at every occasion. It's all in the past now. Just look how much money they spent over the last 3 years and everything will be crystal clear. They spend (I have no idea really) over 350mln euros and they did what in Europe? Nothing. Compare their finances to other clubs who won that earlier. Their main object was CL this season and they were humiliated there, even if they win La Liga, they are laughable. Team like that should always be in the semis at least, but they are far, far from that. And you even though they could win the whole thing. Well, maybe next year they get lucky, when they spend 200 more millions.