I really like how the Amuse trunk looks (seen it in person on AW and MR). Some people think it is "too much". It is a very nice part, no need to worry about quality and fitment. It will cost you $3k plus to buy the trunk, have it painted and installed.
I really wanted an Amuse trunk but I "settled" for the performance spoiler. Now I am hoping that mine doesn't suffer the same fate as yours. I don't see how you could get it off without breaking it though. It's pretty flimsy and I used a lot of the heavy duty type 3M tape.
2008 IB E92 M3| BBS | KW | Arkym | Platte Forme A.G. | Active Autowerke | K&N | Fabspeed | Dinan | Evolve-R