So ZCL will be swap to ZEN if I understand right? And ZCL will be no more exist?
What type of ZCl wallet I should choose - full/not full, t or z?
It's not a swap. Whatever ZCL you have when block 100,000 arrives (the hardfork that creates the ZEN blockchain), you will ALSO receive a 1:1 amount of ZEN. So, if you have 1000 ZCL before the hardfork, you will have 1000 ZCL after the hardfork plus 1000 ZEN. ZCL will continue to exist.