I believe so - I seem to recall them both being in a playable state, at least. The Myu should be the simpler of the two, I don't think it had too much python-wise, but the Maogata's interesting approach to mana nodes is probably more heavily dependent on it.
For now it'll have to be a case of as and when I have time to start looking into them, I've kinda got a lot on right now, and I'll work through my own stuff first. Mine are mostly small tweaks though, so that shouldn't take long.
Edit:
OK, I've finally found my own modules and had a quick glance into them. All except for the More Arcane project can be updated fairly easily without too much hassle; largely it's just a case of repeating what I originally did - using existing XML entries to create the new ones.
More Arcane *is* going to take time, and is in serious need of balance. As such, the spoiler below outlines what I have in mind for them. If you wish to make suggestions or comments on this particular module, please direct it to the More Arcane thread, which can in turn be found in my modules thread (see signature)
Claimable Tower of Eyes and Fort Fixes will be merged into one module, as will Hell Stables and Arcane Forge - as both buildings are from Master of Mana, I will essentially have a Master of Mana module. Please hold off on requests for additional buildings for the moment - and remember Rife/AoE and MoM are two very different modmods, not everything can be ported over.
For any readers who might develop MoM, if you have any objections to my borrowing buildings like this, just say so. Credit for any new additions, like the existing ones, will be given accordingly.
I have yet to look into Myu/Maogata as yet - since these are understandably much bigger projects involving an entire civ, I'm going to leave these until last, or until I can no longer do anything more with other mods. They'll be done in two stages - first, updating the XML to conform with the changes between 1.4 RiFE and current AoE, then a review of the python code. Some of the latter I may be able to handle myself depending on how much there is, where possible (and where time permits) I'll ask LPlate to check over what I may have done with python, and look into any parts that went over my head.
These plans are subject to change, and time permitting work on them, so please be patient! We're only human.