If i understood you correctly you want a general megathread for wallets that do not have their own child board in the wallet software section, that would really be messy imo, discussing about different wallets in one single megathread. Individual megathreads for it might make more sense, but still users would need to create their own new thread in the wallet software section, because it can easily be missed or ignored if posted in the megathread. Imo, nothing needs to change there and if the wallet you want to discuss about doesn't have its own child board, just post it in the general wallet software section.