If she can do Black box tech to manatech, she can do perfectly reproducible "Timtech" that doesn't use mana and convert it to use mana. She does have the schematics after all and unlike Tinkertech, they aren't blackboxed.
Granted, there is no hurry at all. All Missy has to do to keep her arm working is eating more sugar.
Is not a priority after all.
Now, I can totally see the girls going to an amusement park in their Aleph vacations. What would be the best one that existed in that year?
I'm not sure what you meant. I saw what some people thought you meant, but that didn't cover everything I saw in this post, so I'll try to clarify by breaking the ideas involved apart.
Dragon is the only known "Tinker" able to convert Tinkertech to reproducible tech. Tim can do this, too, but nobody outside out group knows that.
Dragon makes a *bleep* load of money producing both reverse engineered Tinkertech and regular tech she has found ways of upgrading.
Dragon has a large company. While we have never explicitly seen other employees in either canon or this story, the existence of many employees is heavily implied.
Ordinary people can learn how to apply mana based engineering, it just takes time.
Dragon is already working on replacing Bet-tech with Mana-tech equivalents and converting machines that used to run on other power sources to be compatible with the new Mana-tech developments coming from Dragon tech.
Combining some of these factors, I strongly suspect that she already has or is considering hiring engineers to train in mana-tech and how to make conversions of existing tech to Mana-tech.
This means that, barring the tech she needs to have ready right now, the tech she can't afford to wait on, can be accompished within a few years as ordinary people get enough experience with the differing demands for Mana-tech. They don't even have to be Mages to do most of the work, though I'm sure Devices would make a huge difference in how easy the stuff is to master.
As a result, Dragon spending her time converting already deciphered tech from Beta-max to VHS is nearly a
complete waste of time. Time she could be spending converting tech that nobody but she and Tim can do currently.
On the other hand getting her to the point where she can effectively move and dodge does sound like it'd be a good idea as well...
Not much point in summoning things if you end up being the weak link to target after all.
I think you misunderstood the point SW was making. She can already use Aerial Combat and Blitz Action as well as movement mastery would let her, so long as she's using her Sonic Jacket mode. Movement Mastery is almost completely a waste of valuable xp and spell slots, as it is about negating what vote won.