Yep, there are far, far, worse things out there than SuperNET.
Couple of other points....I don't really see SuperNET as an 'exit strategy' for NXT whales. SuperNET is going to bring a lot of extra services and traffic into the NXT eco-system, so holding either NXT or SuperNET will give good returns over the long term. Never forget that NXT (and SuperNET) are not about short term pump 'n' dump action, but about building stuff for the long term. NXT is barely a year old, and is very, very successful so far, so I don't think any whales are looking to exit just yet.

Just in case some of you guys haven't seen this yet, this diagram gives you an idea of what SuperNET is going to become.
I am pretty sure that jl777 can pull this off (he's already got a massive team of devs/helpers from all the SuperNET communities helping out, btw) so the only question I'm asking myself (and others) is whether this will be the 'killer app' that finally takes crypto mainstream, or just a very cool system of united alt-coins ?
Either way, I'm prepared to put about 10% of my net crypto worth into it, and then see what happens......