The 70-200 2.8 is a super versatile lens, you can do sports, portraits, landscape, etc. This is one of those that you buy once and you keep for 10+ years.
I got a 2nd hand Tamron 2.8 and is super fast and super sharp at 2.8. It was expensive but didnt break the bank.
IMHO, yes, it is worth it.
The 70-200 2.8 is a super versatile lens, you can do sports, portraits, landscape, etc. This is one of those that you buy once and you keep for 10+ years.
I got a 2nd hand Tamron 2.8 and is super fast and super sharp at 2.8. It was expensive but didnt break the bank.
IMHI is a long term investment you wont regret.