I've voted undecided, and i'll tell you why.
At the moment, LiPo hasn't been used in any "competative" race series, and you could argue that this isn't going to change in 2008 - because yes technically the touring car pro stock series is considdered "the support".
However, i have this view that because of this - there would seem to have been little/no development. Many People are using their Orion platignm packs (one of the first to be released i believe) and they are competative and similar in running to anything on the market. Someone correct me if i'm wrong.
Anyway, i believe that as soon as they are allowed in a "premier" class - we will see an upward development path the like of which we have never seen before.
Anyone remember the first NiMh cells?? We were told that NiMh was much more stable than NiCad, there was no need to discharge, no need to equalise, be much easier for racers - the end of our worries. Any of this sound familar?? How does that compare to where we are with NiMh now?? - in the space of 7 ish years (could be out on time).
So i'll hold my hands up to being very cynical!!!
I'd kind of quite like it if i was proved wrong, because that would mean tha tLiPo had solved all our problems and things were much easier.........we'll see i guess.