I like all of those composers you listed but Bruckner is different. You can hear the influence Wagner, and of Beethoven somewhat. However, he has his own style. Unless you can find a budget CD--and many excellent ones are available--you'd best not invest until you've heard him. Some of his music is available online.
I think I may try to find the version by Haitink mentioned in the article. I'm looking forward to it.