Emax Hawk5 Betaflight 3.5.1 Silky Tune

SERIOUSLY impressed with Betaflight 3.5.1... For this tune I dropped my RC rate, kicked up super and cranked feedforward to 200... It's freaking nice to fly.
Props are T-Motor 5143 (ALSO GREAT)
Tune:
# Betaflight / OMNIBUSF4 (OBF4) 3.5.1 Sep 8 2018 / 05:39:23
feature AIRMODE
set gyro_lowpass_hz = 130
set gyro_lowpass2_hz = 0
set dyn_notch_quality = 10
set dyn_notch_width_percent = 30
set mag_hardware = NONE
set baro_hardware = NONE
set rc_smoothing_type = FILTER
set motor_pwm_protocol = DSHOT600
set pid_process_denom = 1
profile 0
set dterm_lowpass2_hz = 250
set dterm_notch_cutoff = 0
set vbat_pid_gain = ON
set feedforward_transition = 10
set smart_feedforward = ON
set iterm_relax = RPY
set iterm_relax_type = SETPOINT
set iterm_relax_cutoff = 10
set throttle_boost = 8
set p_pitch = 58
set i_pitch = 69
set d_pitch = 33
set f_pitch = 200
set p_roll = 50
set i_roll = 64
set d_roll = 30
set f_roll = 200
set p_yaw = 50
set i_yaw = 67
set f_yaw = 200
rateprofile 0
set roll_rc_rate = 76
set pitch_rc_rate = 76
set yaw_rc_rate = 76
set roll_srate = 86
set pitch_srate = 86
set yaw_srate = 85
set tpa_rate = 20
set tpa_breakpoint = 1050