I don't understand your antipathy towards Jerry Smith. Nor can I fathom how no one else here is lobbying for him. He played WR for one season, other than that his entire career was at TE. Yes, there are tons of white players who are more worthy of induction than lots of the blacks who have been inducted, but no white player has the kind of stats that Smith had in comparison to his peers.
If he was "never considered the best at his position," then the problem lies with those who are permitted to "consider" such things officially. His production was off the charts, when compared to any other TE from the dawn of the NFL until the 2000s.
John Mackey's stats are pathetic, yet he is "considered" great by the "experts." And Charlie Sanders....well, if anyone is interested in why I keep bringing him up, just google his stats. There are literally 100 TEs that are more deserving of being in the HOF. And by the way, he never played in a Super Bowl. Jerry Smith, like Jackie, played in one. Although that's really irrelevant to the question of whether any particular TE belongs in the HOF. I don't believe any TE can will a team to the Super Bowl.
What is even more remarkable about Smith is that his production was curtailed severely by idiotic coach George Allen, who utilized him mainly for blocking. If you can find highlights of Jerry Smith's acrobatic catches, do so. And compare them to Lynn Swann, for instance, or even Ray Berry. He was an astounding receiver, and, as noted, an incredible blocker as well.
However you measure it, Smith was a dominant all around TE, far better than anyone who ever played the position during his era, and for the next few decades afterwards. I don't care how many "experts" didn't "consider" him great, he was. Statistics are the most important measure of any player's worth. Without them, we are all just dwfs shouting at each other and spouting our own biaised opinions.
And yes, I was aware Hanburger was inducted. It was about time, although you wouldn't know he existed from the coverage on ESPN.