Only you can decide ... I can't comment on the trigger as I've never shot one, but to put it into perspective, between the five guys I shoot 1911s with you will find similarities in set ups but you won't find a consensus on triggers, grips or sights, there will always be one or even 2 outliers who like a different feel and sight picture. The same will apply to any gun no matter what it is.
I think that you did not read my initial post. I am not looking at the difference between the two, I have already made up my mind. I just heard from the retailer telling me this that he sold four of the CZ Custom straight trigger, and all four customers put their old trigger back as they did not like the feel of it. After reading the favourable responses, I afterwards recognised that there are TWO straight triggers, and those that have spoken favourable, I would like to know which trigger they installed. I just want to make sure that I am making the right choice as the dealer is telling me not to.