Yeah don't risk mixing plecos and bichirs. They eat the slime coat of the bichirs as soon as you look away. Especially on a smaller upper jaw. Lol. Could always get just one fish, lungfish
This is what I think has peeked my interest the most, TBH.
Granted - this tank could be a year out! Depends on the bank & the real estate agents. :/
I'm leaning towards the following fish, unsure of compatibility of all - BR Parrot, Kissing Gourami, Silver Dollars, Uaru, Severum. Possibly a fancy pleco or corys for the bottom. Not sure there still is some appeal to having a large FH or Trimac.