Acorns Later Backdoor

Hi all, was looking for some thoughts on the best way to maximize returns using Acorns Later. I currently make less than the IRS maximum for Roth IRA contributions, so I could open and contribute to a Roth IRA, however, with my career trajectory, I expect to make more than that limit in the relatively near future. My thought was that the best thing to do so I can start maximizing now would be to open Acorns Later as a Traditional IRA and open a separate Roth IRA elsewhere to roll over those contributions. I know I have to keep the funds in the Acorns Later for at least 4 years to get the 3% match, and I'm wondering if the taxes on the growth over that time would exceed the match anyway and it would be better to just directly contribute to a matchless Roth IRA. I'd love to hear anyone's thoughts on this strategy or hear from anyone doing something similar.

Thanks!