Lifting the rear steepens the steering, making a bike turn in quicker. until you get to the point of going TOO far, then you.ll induce instability & a possible dangerous situation. Slowly does it, bit at a time, the beauty of the Ohlins set up, can adjust bit by bit. I personally wouldn't be dropping the front end & loosing ground clearance, need all ican get. but we all ride differently, & there's ALWAYS guys faster than you / me, doing it differently/ better.
Just my 2 bobs worth.
2019 ZX14R in Dark Green 
Never let your memories, become bigger than your dreams