RSUs are golden handcuffs. You'll continually get a raise each year and a portion of that will be new RSUs that vest over the next four years. If you ever want to leave, that continually means leaving a substantial amount of money on the table. Thankfully some companies will give you a hiring bonus equal to your unvested RSUs though (edit: the big tech companies poaching from each other will sometimes do it, for thos…
(Simple Round Numbers) 1. Get Base 100k + RSU 100k over 4 years 2. You work hard, company does better, yay! 3. Stock goes up RSUs now = 200k 4. I am sorry we cannot give you a raise because your total compensation = (Base+All RSUs) is over out allowable funding for your role. No raise for you! But keep up the good work! 5. Anytime yet get stock #3 happens... you get stuck with a low base and monopoly money.
Try getting a bank to give you a loan with a huge RSU number... it can be done, but oh my god what a PITA.