We stopped at Agrarian Kitchen on the way back from Pumphouse Point (cute place to stay on Lake St Claire). I was very underwhelmed - I returned my meal as the flavours were completely off-putting. The service was appalling too (but that's Australia) so perhaps they just had a real off day. Templo in Hobart is a nice meal - very casual, very small, but great food and service.
Out of Henry Jones and Macq01, I much prefer Macq01. I'd probably stay at MONA next time as (after a couple of visits) not much in Hobart really interests me.