just go smooth for the algorithms, you should time some PLLs for speed and see your fast time with the risk of locking up and then do the same smooth, not really slow but more relaxed.
For example, my fast Y perm is 2 seconds, my smooth is about 2.4, but I got the risk to lock up the last F' or fail the part between the OLL triggers when I go to fast and that would mess up the algorithm to 3 or 4 seconds and annoyes me, making me nervous because I fail in something pretty easy and the following solves might not be that relaxed.
so I still practise the algorithms and some like T or J are no problem for me to always go full speed and I want to be that confident with my excecutions that I can do it with all.