300 Grind A major time investment with little rewards and lack of incentive!!!

I've recently completed the 300 grind and I will say it was one of the most daunting & longevity grinds I've ever attempted in a video game...I've became a big Diablo 4 fan over the past year and have spent plenty hours playing so much it was my most played game of 2024...Upon change in paragon/leveling in season 6 the introduction of the 300 paragon completion was introduced and I knew this was an accomplishment I had to achieve.. I gave up on my task last season feeling defeated at 269 but I returned in season 7 refreshed and went all the way...But the bulk of my time was spent in pits & hoardes and I couldn't truly enjoy the game or full content and am so burnt I prolly will not return until season 8...With that I said I hope Blizzard will make this achievement or give this achievement more incentive for players to accomplish besides an achievement on a profile and mount which from my understanding is only a one time thing maybe a permanent tag on your in game tag or a rare skin and so on maybe change it seasonal would like to hear other opinons...