Hi all, I'm interested in the OTI depth finder line. My questions are that do you think if they're really worth it, and if so, what lb test line should I order for the gulf tuna fishing. I'm not too worry about the price, esp. with the current 30% sale, but about the performance. My reels are already spooled with either 65lb green JP braid of 80lb hi-vis yellow tuff line braid and I do not really want to take them out & replace them if the benefits are not justifiably better. Thanks for all your comments.