I had Ohlins on my '07 GS and it was an improvement I was happy fund, esp as both ends were 2nd hand in the first place. I'm sure there's a counter view someone will share, but it felt like a decent step up from stock suspension.
On the LC I gotta say I'm pretty impressed with it out of the box and don't feel the need to upgrade. Not sure what is driving you, and certainly just because you can is a good enough reason sometimes, but it would have to be pretty special to worth the lolly to me.