There are a few things I would like changed if there was a DH v 2.0.
First: Righteous fury. It is just way too easy to kill off the big bad with 1 hit. I like the OW mechanism.
Weapon dmages. Some weapons, (e.g. plasma pistols), feel very underpowered.
More experienced starting characters. Current, level 1 starting characters are very weak. Especially when it comes to knowledge skills. I would have the new start at the equivelenet of level 3.
Economics: This is a major headache for me. (a) Players have different incomes, (b) the cost vs. salary scale is really off, © some items shuld not be on the common market, and should only be rare/very rare if you have a connection to a relevant instiution, (d) some rare/very rare items are very cheap, especially when you consider that they are in very short supply.
As an exampe for (b), a guardsman starting salary is 50 thrones, whereas a mid grade meal costs 5 thrones. He could only eat for 10 days!, never mind transport and hotels. He would not even be able to afford a common quality doctor (75 thrones).