Troubleshooting R15v3 BS6 performance issues

First post here, fellow petrol heads. Been using my R15v3 BS6 since 2021, mostly for city commute and occasionally for travelling inter city. I've till date done a couple of functional and cosmetic modifications. Had a very interesting discussion with a fellow redditor here as well regarding my issues.

For other riders here, what are your opinions on -

1) Use of crash guards vs frame sliders 2) GPS unit draining battery when idle 3) Use of wire harness for auxiliary light meant for highways/bad weather 4) Use of piggyback ECU like Powertronic 5) Use of fuel injection modules like FuelX 6) Increasing longevity of ceramic brake pads like Vesrah 7) Difficulty in rolling back the bike while in neutral, it feels very jammed and laborious to shift the vehicle when parked

First post here, fellow petrol heads. Been using my R15v3 BS6 since 2021, mostly for city commute and occasionally for travelling inter city. I've till date done a couple of functional and cosmetic modifications. Had a very interesting discussion with a fellow redditor here as well regarding my issues.

For other riders here, what are your opinions on -

1) Use of crash guards vs frame sliders 2) GPS unit draining battery when idle 3) Use of wire harness for auxiliary light meant for highways/bad weather 4) Use of piggyback ECU like Powertronic 5) Use of fuel injection modules like FuelX 6) Increasing longevity of ceramic brake pads like Vesrah 7) Difficulty in rolling back the bike while in neutral, it feels very jammed and laborious to shift the vehicle when parked