The first question is - what will you use it for? If it is for range and matches, get the standard safety of you wish. Time doesn't matter and forgetting to drop the safety means only a red face and some lost time.
Forgetting to release the safety in a true defensive encounter can mean a red soaked shirt and a closed casket funeral. This means if you choose the standard safety model, do LOTS of practice on wiping the safety off during the draw, IF you plan on carrying "cocked and locked", i.e., hammer back on loaded chamber, safety engaged. If you are already intimately familiar with this method ala 1911 or SIG P-210, then it's a short step for you. If you have NEVER practiced this maneuver and plan on using the sidearm defensively, I would recommend you try the decocker version instead. Decocker just gives you that longer, safer first round pull, then the second SA pull with no need for a safety to be involved. Simpler, easier, but the trade off is the first round has a higher miss probability due to the "crunchen-tick" that Colonel Cooper spoke of, the transition from double action to single action in the next shot.
Again, if a range/match only gun, the standard safety means you can use SA for every shot and make better points. You can also carry in the manually decocked position same as listed for the decocker model, but MANUALLY deoccking on a live round presents it's own list of watch and bewares.