Tough call! Assuming you're competing straight away:
Shestkerin
Vasilevskiy
Sorokin
Oettinger
Saros
HM to Hellebyuck (inconsistent year over year) and Swayman (net share with Ullmark).
Vasilevskoy could be lower in the top 5 but TBs wins will still be strong for several years. I think this year they ran out of gas but will rebound.
I'm a big fan of Oettinger, and I like Saros's shutouts, he just needs more support.