You should be fine updating EmuNAND, since you'd still have your SysNAND on 9.2 for A9LH purposes in the future. Or you could wait a few days, and just see how things go, there's no rush to update right when a new version is availableThe thing is that I'm using Menuhax autoboot and want to switch to A9LH in July, and I have no idea what hax the plaisysupdater uses and if it will be usable from 11.0 Emunand or whatever version Nintendo might release then...