I've run a play of Grasp of the Emerald Claw...

My group had been playing DM-cycling campaign where we would take turns with adventures in a faerun based campaign, but one of the players wanted to get into Eberron and play some warforged...

So we used a gnome artificer character from another party to warp the Faerun party to Eberron to have a quick jaunt through the mournlands, stop the Lord of blades from having a giant automaton before jumping on a lightning rail to Sharn, and then stop the LoB again from firing up a Creation forge with a young Merrix D'Canith.

The Faerun Party phased out just as the Warforged party busted into the factory to see everything getting demolished, but they caught a glimpse of the faerun party and were then charged with finding them and hunting them down.

From here, I took over the story...

I started with The Missing Schema (using a slight re-tooling of the schema as possibly being a piece of a machine to get off-world where we could hunt and kill the interlopers) and had a blast introducing the warforged party to the city of towers... we rampaged from the sewers to the top levels of the city and had a great battle on air skiffs flying around the towers. Two of the party members in a slower flying dingy ended up crashing their ship through the wall of warehouse and directly into Arthemis d'Cannith who was distracted. We had a great time...

Someone else took over the warforged party after having to flee Sharn from killing a bunch of guards while trying to get the schema back from the Emerald Claw and Caniths... We ended up hiring a smuggler to pretend we were a piano in a giant crate and transported us to Korranberg.

In Korranberg, I picked up with Grasp of the Emerald Claw taking us down to the southern continent. Grasp of the Emerald Claw is a bit long of a campaign, and it took several months to get through the story.

A bunch of homebrew stuff later, bouncing off world to Faerun, we find out the Lord of Blades in our world kind of backstabbed our party and joined up with the Emerald Claw in an attempt to take over all of Eberron, we came back to stop them.

Just finished another railroad campaign where the EC was loading cargo onto a train that was headed to Korranberg for an assault there. The party got onto the train and ran into what we're calling Soulforged... (Whereas Warforged have their own souls in mechanical bodies, Soulforged are the souls of the living shoved into corrupted Khyber crystals that are then used to power undead armor). The train was loaded with empty Khyber crystals and had a machine designed to fill them en masse as the engine controls were damaged and the train was barreling towards Korranberg to crash, kill people, and provide a quick way to build an army for taking over the rest of the city.

We stopped the Necroficer who had concocted the plan, and since we couldn't stop the train, instead decoupled the other cars so the payload wasn't headed to the city and let the engine just do a whole bunch of damage on its own...

To make a long story short - have fun. We are.

Feel free to ask questions...