So I guess this is getting pretty interesting.
Not really... don't forget that Siafunds will not be a Nxt asset and you won't be able to confirm holdings like you did with Sianotes (aside from creating a new asset just for that).
You will need to track the Siafund address holding the 222 shares from now on... will be interesting to see if all 222 will remain part of jl777hodl long-term though!
The 222 were exchanged from the jl777hodl account, and are still considered possession of the jl777hodl fund, or just HODL as its commonly referred to. HODL has 10M shares trading at 4.4NXT. It also has holdings worth 41M. It was designed with such an easy to follow NAV.
Anyone can easily see the current holdings
http://nxtreporting.com/?a=+NXT-2AHU-UXZW-K9Q2-HENLW&c=USD
Now imagine what 222 sianotes are worth? Pretty safe to say at least 2BTC each