Hey Michael, Wes doesn't have any B. yarrelli, he has B. bagarius. They max out around 8" vs the 5' that the B. yarrelli gets.
I wounldn't really recomend any of them for a community tank. They are known to be very agressive towards other fish. Plus they like, cool, fast flowing water, in the range of 64.4-73.4°F, wich most tropicals wouldn't do very well in.
Here is a what planet catfish says on compatability of B. bagarius.
"The only member of the genus realistically suitable for home aquaria. Reports exist of very anti-social behaviour amongst these fish in captivity so introduce other (large) fish with extreme care".
Hope this helps on your decision.