MC-36 alternatives?

Hi Tim:

I'm using the ShutterBoss ( http://www.bhphotovideo.com/c/product/749979-REG/Vello_RC_N1_ShutterBoss_Timed_Remote_for.html ).

It has excellent battery life and I believe it has the same interface as the MC-36. This remote, like the MC-36 allows you to have more images than the intervalometer in the D300[s]. But for me, I use it for long exposure images.

Cheers,
Bruce