I was one of those who originally started too low for my weight at 1500. I do not recommend this. I started again this time at 328lbs, and 2400 calories. This was much easier for me to keep up with and kept me satisfied while still losing weight. I have gradually put that down to around 2000 because I found it was still difficult for me to lose consistently on that much, likely because my metabolism is slow. So I would start higher and go lower if you need to until you find your sweet spot

Plus I know that sometimes I can underestimate how many calories I eat, or forget something. So if I shoot for 2,000, if I forget something it's not that big of a deal because I could still loose on 2300 - 2200. Though I wouldn't recommend using that as an excuse to help yourself to more food!