Ok, Muffie asked for poll about most wanted Colecovision games to port, so I´ll start wishlist:
* UP ´N´ DOWN
* GATEWAY TO APSHAI
* MINER 2049´ER
* BUMP ´N´ JUMP
* LADY BUG
* CARNIVAL
* FRENZY
* VENTURE
* FROGGER II: THREE DEEP
And at last, next I mention some titles which actually are published on MSX already, but are either very expensive and/or hard to find or .dsk images don´t work.
But some of them are much prettier on Coleco. 
* SMURF: RESCUE IN GARGAMEL´S CASTLE (I have waited 25 years to play this
)
* BURGERTIME
* CABBAGE PATCH KIDS (I guess you all guess why I mention this game
)
* FROGGER (same applies to this
, and turtles are animated on Coleco, Konami thought MSX can´t run animated turtles
)
* BC´S QUEST FOR TIRES
This is very cheap way to get MINT boxed rare CARTRIDGE games! 
There are still lots of GOOD Colecovision games to port, so please feel free to continue my wishlist.
