Sprinklepock said:
Didn't have this thread when I initially registered a year ago, nice to see it!
Imo it doesn't really matter where you start. As a jungle in early game you're going to need the XP from both buffs to keep level with the rest of your team anyway. Playing a champ that gets little to no benefit from blue buff just means mid is guaranteed a free buff once it respawns. (Unless the jungle is a total jerk or a troll.)
It does sometimes matter which buff you start. With Shyvana, she doens't need blue, so you can easily give that to mid once you clear the rest of the jungle. This ensures your mid has a good laning phase and you aren't hindered all that much anyway.
Starting Blue with Shyvana will ultimately screw you over as you cannot level 2 gank effectively, losing a good chance at first blood and slowing your counter jungling attempts. With Red, she can head top (or bottom depending on which base you're in, or if you steal) or mid and possibly secure a kill or two. It also allows you to duel more effectively in the jungle if you happen across the enemy jungler in your jungle or in theirs if you counter.
All in all, it all depends on if you want a safe farming jungle, or a high risk-high reward gank/invade jungle. However, if you want a safe farming jungle, you'd be better off with someone like Warwick who has ganks slightly better than Shyv pre-6 and insanely powerful ganks post-6.
tl;dr - Red Start on Shyv opens up more possibilities than Blue Start on Shyv.
~Cooro