We are going 1/27-2/6. At this point its looking to be packed either way. If I had to guess, I would say first week of March will be more crowded than the first week of February because of Mardi Gras as well as the opening of Flower and Garden right after. However, we will probably still be dealing with omicron issues early February. Hong Kong Disneyland shuts down starting tomorrow. Will the US parks see closures? Probably not but who knows? But it's more likely we will have staffing issues due to people being out sick in early February compared to early March. If that happens, wait times will probably be longer or rides might not have enough trained staff to operate daily. Way more uncertainty with that February time frame. Plus resort hotel discounts just came out.... Jan and Feb didn't get any, but March sure did. Read into that what you will....
If I were choosing right now, I'd choose early March over early February.