Short John or shorty wetsuit?

Time to get a summer wetsuit for my surf trip in August with Billie at Old man. I've never tried a short john before and since I don't surf as much as I did. I really lack any paddling strength. I was thinking that this would give less shoulder restriction and I would be able to paddle faster.
The cons is that I'll get sunburn badly and that if a shark gets me. They will rip my arm/leg off
My current collection is:
3/2 for summer
4/3 spring
5/4 winter
6/4- haven't used yet.
So I think a 2mm shorty would be useful for those windy summer days. The water is so much colder here compared to Taiwan!
The cons is that I'll get sunburn badly and that if a shark gets me. They will rip my arm/leg off

My current collection is:
3/2 for summer
4/3 spring
5/4 winter
6/4- haven't used yet.
So I think a 2mm shorty would be useful for those windy summer days. The water is so much colder here compared to Taiwan!