Am I the only one that found the ending disappointing?

I am very late to the six feet under game. I was enamored seasons 1-3. Season 4 and 5 felt like they were phoning it in. The second half of season 5 felt incredibly rushed. I came to this subreddit immediately after finishing and started reading about how much everyone apparently loves this ending… not me. I had hoped for so much more for characters I grew to love so much. So many stories were cut short, and not in a meaningful metaphorical way. The writing fell off so hard in the last two seasons that I can’t even fathom how this finale is renowned as one of the best in television. Just feeling very let down and disappointed, wondering if I’m the only one earth that feels this way. At least I have the first half of the show to return to for some nostalgia points later in time.