40K Friday: 8th Edition Upgrades - Iron Warriors

We've played a fair amount of 8th edition at this point and we really like it. The rules are cleaner, run faster, and there is a ton of flexibility in army composition without breaking the game. I expect some things to get cleaned up - the recent FAQ gives me a lot of hope for an "active" GW in this edition - and some significant changes in the imminent tidal wave of codices to keep thing interesting for quite a while.

I started off focused on the Iron Warriors and they have undergone quite a few changes over the last six months. I had a plan for them for the old Chaos Codex, I then revised it for the Traitor Legions book and now I am changing it up again for the Index book. With an actual full Chaos Codex coming I have slowed down a bit on coming up with a "permanent" force organization for them and I am just trying out different groups of units to see how they play under the new rules. The main outcome of this is that I now have about 6000 points of IW's under the new system - a dread here, a squad there ... it adds up quick. I've added a ridiculous number of Chaos Marine bits as well as sometimes when you have a very specific plan you need very specific bits to build those units. Some highlights of my meandering plans:

Work is in Progress

•  I was going to go with 6 Rhinos for them. I think that's probably overkill now as I want to spend those points on other things, particularly if 2000 points is the new standard. The original plan was chosen, possessed, and 4 marine squads in those rhinos. Now I'm thinking 2 chosen squads in one rhino - one melta-shooty and one with power swords and pistols, and 3 marine squads. I'm not sure the possessed really belong in this army.
• I also have considered a completely different approach to troops by taking 4x five-man squads each with a heavy bolter. Set these up in ruins with a few havoc squads and you have a pretty stout gunline for the backfield.
• Triple predators is a lot of points but is looking pretty solid in this edition. I'm glad I built them up
• I'm up to five helbrutes for these guys. With the loss of the deep strike option they are not quite as mobile as before but if I take all of them ... that's a lot of fairly tough targets on the field. 
• I'm seriously considering adding Havoc launchers to the Rhinos. It's not terribly expensive  - comparable to a Heavy Bolter Razorback - but it makes them more of a threat on the table and so might convince someone to shoot at them rather than a predator or a havoc squad or a helbrute. Also it's cool to have a decent gun and still have a ten-man transport capacity. 
• For HQ's I have pretty much settled on Daemon Prince + Terminator Lord + Terminator Sorcerer. The biker sorcerer is still an option but I may not use him as much as I thought I would. 
• Fast Attack and Heavy support are unchanged though I am a lot less impressed with Obliterators right now than in the last few editions. 

The more general feeling I am dealing with right now is that 2000 points still feels "tight" when ti comes to taking what I want to play. I am thinking 2500 might be a better fit for us, or some odd number like 2250. Ah well it's all about "interesting choices" right?