So, get your corp &/or alliance and defend your planet(s)
It should be interesting to see how CCP buffs the economic or strategic value of PI. As it stands right now, I would not be throwing cash at Dusties or spaceships to defend my stuff. It seems like a huge hassle to arrange Dust players, allocate resources, and fight protracted and expensive battles for something with such negligible value (in most cases).
There's been a lot of talk about how we'll be fighting over planets, but not
why. Those expensive and constant sovereignty battles boil down to holding on to assets like supercap production facilities, tech moons, sanctums, outposts. Tangible and very important concepts for us EVE players.
What would we be spending all this money on planet fights for? POS fuel? Some random goods that eventually lead to producing space deployables? It seems more likely that a defender would simply pack up and move the facilities elsewhere, rather than try to defend it.
I want to see some real VALUE in these planetary facilities, something that matters to us more than POS fuel. Whether it is production of some new T3 ships, or another ISK faucet (people always fight for ISK faucets), or something. Otherwise, we'll just end up with another FW thing where we fight for no real reward. Where the fighting is simply because of the fighting, with no real reason except 'because i don't want you to have it'. Except most of that exciting combat isn't done by us. It's done by people we're spending ISK on.