We've had very few reviews, and they range from 6/10 to 10/10 so far.
In short, people generally say the music is +, and graphics are -, which is something you can easily appreciate yourself in the various videos posted
The divisive bit is the difficulty, and the how the gameplay actually needs to get familiar with, on pain of repeated, humiliating deaths
We tried to make it so it plays like an arcade game of the early 1990s, for good and bad; not like a modern game on an old system... One player was very angry that you couldn't credit feed the game to the end (as spending a credit respawns you at the beginning of a level). Another one said it was too easy for "serious players". So honestly, it's really down to what you're expecting. If you're not sure, you can try out the PC version, it's the cheapest of the bunch; it will even be up on Steam on May 6th with 15% off.
Thanks