what macbook pro to buy, i need it for ios development and work in general. at least 15" with no touchbar please. i need it to have good enough specs so if i run 100 terminals it will NOT lag. not looking for a spec overkill monster either. never owned an apple pc or laptop before. 2016+ model is good enough for me. i heard 2018 one has overheating problems so im not looking to pay 3000$ more for a broken laptop. which one is good enough for dev?