As is usually the case, my recent progress on the Empire has been moderate at best. However, in keeping with the sagely advice I was given, I will keep giving updates so that I at least feel guilty about my slowness - maybe that will spur me onward...
I used to think that I would never field a Steam Tank in my Empire army. Admittedly I made this resolution in 7th edition, and I resolved at the same time never to use a War Altar. Both struck me as decidedly no-brainer choices - too powerful and far too common in the Empire armies I saw.
8th edition had changed my opinion of the War Altar a bit; bound spells now require power dice, so that made a big difference. I haven't gotten around to making one yet, but at least I no longer have an issue with fielding one.
The Steam Tank, on the other hand... Well, it was revised to Toughness 10, so my immediate reaction was that it was even worse than before. I did end up buying one though, so I could use it in larger games where any imbalance it brought would really not matter. Then it sat in a shelf in its box for months.
Discussions with some friends have convinced me that the Steam Tank is actually nowhere near as rude as it was in 7th edition, despite the increased Toughness. The reason for this is that its immunity to most spells has been taken away. Now things like Pit of Shades and Purple Sun of Xereus mean almost certain death for a Steam Tank (Searing Doom scares it a lot too), which means a lot more armies will have a way of dealing with it.
I probably still wouldn't field a Steam Tank in a balanced army with Great Cannons and the rest - not in a tournament-sized game. I feel like it's adding an unnecessary level of hardness to the list. However, I have recently started toying with some all-cavalry lists, and I like the way the Steam Tank adds to the army. It is, in effect, the mobile artillery for the force. It provides the only cannon in the army (although it's only Strength 8 and D3 wounds). It also provides a holding force in an army that is somewhat lacking such things. I do think the Steam Tank will be one of those units where some armies swat it like a bug, whilst others can't really deal with it. But there are plenty of things in the game like this, and the lists I use don't normally include them.
So with this all in mind, and with my Book of Grudges list coming together in my head (it's due in 2 days), I have assembled my Steam Tank! I'm hoping it won't take forever to paint. The model does have a ton of detail on it. It also went together really nicely, which I was impressed with. This is a nice kit. Of course, I am probably the last Empire player on earth to assemble one, so you all knew this already...