So I'm scooping a giant reign x 2010 (tapered, E2 type headset) and for various reasons, I plan to run a 1 1/8" fork.

This means I need a "semi integrated" headset, with an upper od of 44mm and a lower od of 56mm. It's my understanding that I can use the following options--
Cane Creek, separate top (1-1/8" ZS threadless) and bottom (1.5" ZS to 1-1/8" conversion)
Chris King, InSet headset with crown race adapter for 1-1/8" steerer.

BUT, i was wondering if there were any other combinations available from other companies (perhaps Hope or Syncros)???