Crit Season in February: Train Base now or work on V02/Build?



I think I have a reasonable base built up right now, but I’m debating doing a Sweet Spot Base plan for the next couple of months VS doing a Short Power Build plan.
My goal is to be as prepared as possible for criterium season which starts in February (~4 months from now).

Is it a bad idea to think I can build V02 power for that long? Instead should I do a high volume sweet spot base plan for 8 weeks, then 8 weeks of building?