Starfox's connection to his brother was his memorable contribution in Thanos War, plus him, Mar-Vell, and Iron Man against Thanos's golems. Beats essentially everything he did as an Avenger. Honorable mention goes to him being the guy that narrated the mass battle in Infinity Gauntlet.
I do feel like Englehart fixed Tigra, with her cat-soul problem being removed and altered before he left the book. Unfortunately, Byrne brought it back with a vengeance, trapping Tigra in that role entirely too much. Wonder Man... well, him turning out to have blamed the embezzlement entirely on his brother, knowing better, is worse than the Space-Time stuff, other than, y'know, accidentally killing Hawkeye.