I'm having fun in Bozja, but my suggestions are:

1) Give mettle for clearing Castrum and allow for Cluster & Memory drops.

Currently I'm only rank 11, and until I'm Rank 15, the 30 minutes or so spent in Castrum would be better spent out in the instance gaining mettle and the odd cluster/memory. Especially as some of the stronger abilities are gated by having a higher resistance rank to appraise.

2) Allow for jobs to be changed briefly before a CE starts

Currently I've had a few situations where a CE has had an glut of healers & tanks. Like one party has 3 tanks 4 healers and a single DPS. It'd be great if there was a brief window where once we formed a full party we could switch jobs to create a better balance.

3) Increase the memory drop rate.

It's pretty crazy that I'm incentivized to spend more time out during HW fates to get memories rather than doing things inside Bozja. I get that this is a mechanism to allow people to get these relics in future expansions once Bozja has died down, but for now the drop rate is crazy. The Gold HW Fate = 100% Drop should be set in a later patch, not right from the word go. It should be set so that getting a gold in a skirmish is a guaranteed memory, because again, I've got no point to be doing skirmishes.