I was surprised how big this thing is... much larger than my old 2nd edition tracktor kannon and pulsa rokkit. Also, I'm a bit disappointed at the lack of magnetization options. I'm a bit disappointed by the guards on it too... the lack of options means if you have 5 of these side by side they are going to look pretty similar, which isn't what you're looking for with Orks.
It also isn't really compatible with the Kannon, zapp gun or lobba from the battle wagon kit. We'll have to see how my kit bash looks next to this.