Good evening,
I see your point and totally agree. While participating in PP is (at least for me and for the time present) quite a bit of fun, there is no benefit for playing it in open (I do it nevertheless, but that's a matter of principle). I could point at core system elements like instancing or rulesets like interdiction mechanics...
...but I really think the elephant in the room is and sadly will remain the unhindered interaction between OPEN and SOLO/PRIVATE GROUP. If we boil down the present mechanics, PowerPlay in OPEN puts you at a greater risk without rewarding you for it in any way...
Want to put 50 million bucks worth of preparation (5000 points) into a disputed system? Go SOLO, take your T9, do 10 trips with zero risk, done... try it in OPEN, toss a coin if you'll get blown to pieces!
Haggis McMoose,
Punched by PowerPlay