Do better (Ohlins, etc vs stock on 3/400) help riders progress?

Hello,I started riding track days on my Ninja 400 last year. The track I usually go to has a few bumpy sections at corner entries and the bumpiness I felt scared me from going for more lean angles. I don’t plan to upgrade to 600 any time soon.Should I just get over it or should I upgrade the suspension to supplement it? The stock feels over sprung and under damped to me (weigh 155 pounds). I ask because I have no idea what a change of suspension would do.Thanks via /r/Trackdays https://www.reddit.com/r/Trackdays/comments/ag0cxu/do_better_ohlins_etc_vs_stock_on_3400_help_riders/?utm_source=ifttt