Should I start with IEMs?

Ik, that it is a bad question in an server abt IEMs, but I am not sure if it will be worth it.

I have JBL Live Pro2 TWS for music and the SteelSeries Arctis Nova Pro Wireless for gaming. But I sometime us the Nova for music, bc of its better music/bass.

But I like the versitility of the Pro2 more and I don't have to worry they might fall off.

Will IEMs be able to provide a musoc/bass as good as the Nova or better? (Ik they are better than the Pro2) And if it doesnt reach the quality how huge is the improvement comared to the Pro2?

If a IEM is worth it what should I go for? I heared the ThruthEar Blue2 have some good sound and bass (and I personally like their looks).

If I am wrong with that what would be some good options?

*Infos for recommendation:

I often listen to Rock/Punkrock (Rise Against, Three Days Grace, Bad Omens, ...)

Also band like Linkin Park

Sometimes also a mix of other genres

Idk if this Info helps, but idk what is important to know.