I flat out gave you an argument why that would not be possible. Refute that argument or concede the point that edo madara can't summon kurama once ems madara has summoned him.Assumption or not, both Madara have the same contract, so both can summon or de-summon at will, making Kurama not much of a factor here.
absolutely not. I never EVER said that just because we didn't see such a thing happen means that it can't happen. Kurama can jump or move in other directions because we have no good reason to believe that he can't do so. However, with madara's techniques, we do have a good reason to believe he can't perform those. Some would be the fact that he had situations in which using those simultaneously would have greatly benefited him, others would be that i was never stated or implied that madara could use all of base hashirama's jutsu.Using your logic, I can assume Kurama covered in susano'o cannot jump higher than 20 feet or run in any direction other than the one it was summoned in, just because he haven't seen him do so.
Once again, it's not madara couldn't do X because he hasn't been shown to do it, it's madara couldn't do X because he had good reason to do so, yet didn't. If Madara could use quad limbo, he'd have massacred the gokage, he wouldn't have explicitly stated that his PS was his full power, he would have massacred hashirama etc. We also have very good reason not to attribute living madara's abilities to his edo form because we are blatantly told that the edo tenseis were not revived back at full power, andHe used limbo after he was revived because he didn't have any other Rinnegan techniques because of having one eye. There should be no reason to assume that he couldn't of used Limbo, unless you use your bad logic of "since when could." Using your logic, I'll also assume that Kurama wrapped in susano'o can only use the tailed beast bomb once, which sucks for Madara.
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Also reverse your logic, and we can extrapolate any character's abilities to infinity. You could say BM Naruto could use a thousand BM avatars all using gigantic bijuudamas because naruto can make a thousand clones, BM Naruto can make BM clones and the manga never said that BM clones couldn't use the BM avatar. So not only do you get my logic wrong, but your logic is even worse than what you accuse me of as it would be the equivalent of saying 'prove me wrong, else I'm right' the equivalent of telling me to prove a negative.
Therefore we have very good reason to believe those assertions you've put on madara's abilities are not true, and therefore if you want to argue that they are true, you have to give some kind of argument.
@ the bolded, you're even wrong on this account as Kyuusanoo fired at least 11 bijuudamas at shinsuusenjuu. Read the manga.