I've owned and used electric drills for over 40 years now, and I have wiped out and burned up just about every brand ever made.
You need to take a look at your personal needs. If you are a contractor and use the drill hard every day, get a Milwaukee. Expect to pay a big price for the drill and expect to pay high prices for replacement parts and repairs for it, but you can also expect the drill to last many years.
If you are a homeowner and hobbyist, you don't need to spend that kind of money. You can do just as well with a cheap Chinese drill. Buy it cheap, beat it up for 15 years, and junk it the first time it gives you trouble. You can buy a lot of Chinese drills for the price of one Milwaukee drill, and repairing a tired Milwaukee drill costs more than one or two new cheap Chinese drills.
If you are buying a drill to impress people, go for the expensive one. If you are buying it to get work done, just buy what you need.