The relatively new login every time no saved passwords regime is absolutely draconian. It might only take an extra 15 seconds, but doing that 10 times a day, 5 times a week (conservatively), that is more than 10 hours of your life in a year spent logging in to westlaw/practical law. But then there is also just the annoyance factor and overall damage to goodwill - ppl don't like logging in to stuff.
Going to try to get involved in firms technology committee just to get them to change to Lexis if this doesn't stop!