User blog comment:Ncduru/Greatest Anime Openings/@comment-3987368-20160325080316/@comment-2214433-20160325162257

What, no! Do NOT watch the old Fate/Stay Night first. You'll ruin everything. If we ignore the fact that it is, well... terrible, it also gives you fake spoilers for Fate/Zero, aka shows something from Zero that never happens in it.

You can completely ignore the old FSN or watch it after Zero > UBW to see how bad it is. Seriously.

Ufotable made Zero and UBW so that they are watched in the same order they were released, that being Fate/Zero and then FSN UBW. That's what I told Wrath and he watched them in that order, he loved them.

Yay Haikyuu ^.^