I also like how the doors open instantly too, no waiting around for a few seconds lol. in my opinion these ports are more interesting than original titles. There is no shortage of original homebrews for these old Comoodores, but few ports/remakes. Most "original" titles fail to do anything truly unique anyway, and just copy off of what is already known and popular. Like how many indie "Metroidvanias" and "roguelikes" are being produced every month.
I find it more admirable to restore games that few have heard of, but could use another chance at life. Games such as Cosmo Gang, or underrated X68000 titles like "Red Riding Hood Chacha" that barely anyone has even heard of, but offers something memorable and unique. It it also interesting to see how far these old systems can be pushed. There never was a true Castlevania for the Amiga, but here you are making it happen!. That is more "original" to me than seeing Joe Shmoe's version of Metroid for the millionth time. These are just my thoughts, anyway.