Christina:  You found and fell in love with Kintla Lake campground because there was a road to it.  The Trail system in Kachemak bay state park is not connected to the road system at all - it requires taking a boat from Homer (or Seldovia, which is not on the road system) to the head of Tutka Bay.  This trail system is already plenty difficult to access, and while this trail will exponentially increase access to this particular valley, you can't really compare it to Glacier National Park - which you yourself would have never have visited and fell in love with without the road access.