Have had a 16A portable unit since I got the car and it's been fine so far, but I keep seeing people talk about upgrading to 32A like 16A is just a starter tier. For people who've actually lived with 16A for a while -- is it genuinely enough for daily driving, or does everyone eventually feel the need to size up? And is the jump to 32A as big a deal (panel-wise, cost-wise) as it sounds?
