Which is Your Favourite Tomb Raider Series?

[HoloDust]

Core Design's TRs, by far.
Legend, Anniversary, Underworld were quite good, if bit easier than Core's due to easier jumping.
"Lara Croft and The...." games are very fun coops.
I don't consider Reboot games to be TR at all, they are just named that for marketing purpose to ride on well known and established IP.