one thing that differs from Heng Long is that most of the parts including the stowage are fixed on with screws, not glue, so its easy to work on, and the detail and effort they have put into the paint and texture of the hull, in my opinion is better than what Heng Long come up with 
i was almost happy to keep it standard and just change the electrics, but i got bored and now it has turned into a major overhaul 
i'll post some pics when i get a bit more done 
Keith
