Since Smudger9 is taking a break away from fanediting after the release of Episode IV, I can answer a few questions:

chyron8472 said:
First, what is the difference between the 1080p m4vs versions and the bluray versions available on info?

The brd version has bonus material (trailer and deleted scenes) and a better compression rate (i.e. video and audio qualities are higher).

Why is there no bluray for Episode 4?

There is but he removed the link because of an audio exporting issue.

Second, are you making any more of these?

He explained it was a 9 movies project.

Would you consider making an Ahsoka season 5 or a Fives season 6 movie?

He already said his Episode VIII is going to deal with the end of the Ahsoka story arc (and, I wish, with the Tarkin arc at the Citadelle - the Separatist prison which will later be used by the Empire as the Death Star facility in Rogue One if I’m not mistaken) and Episode IX is planned to be dealing with Order 66 and Voices. I guess that Episode V is going to be about Darth Maul, Episode VI about the Mandalore events and the Dark Sun, ending with Darth Sidious engaging against Maul and his bro. Don’t know much about Episode VII.

I really hope Smudger9 will find the time to finish his ambitious project (as well as making a 2.0 version to correct a few issues in the first 4 episodes).