MW4 is coming soon should I stop the grind?

I've been a COD since the OG MW days. I stopped playing COD around pandemic time due to career and life stuff so about 3 months ago I got into the rhythm of playing Warzone. I got hooked instantly into the camo and prestige grind. I'm currently 23/30 to unlock absolute zero and prestige 4.

Word around the community is that everything including camos and prestige will be wiped/reseted.

Should I stop the grind and just focus on just trying to win games? I mean yeah it's fun but the grind always gives me purpose to playing these kinds of games.