Re: [Mikki_ZH] Tying the slider down
A few thoughts... I've seen an incident where a silicone bumper that wasn't stitched down, came loose and slid up the lines on deployment and stopped the slider from coming down. Luckly, this was in a skydiving situation. It still resulted in a cut-away and reserve deployment. If you are in the habit of moving them off and on of your links, you are just loosening them up for such an event.
What advantage is gained by taking it off completely? Do you really expect to gain a lot of performance so you can swoop or something? You loose the advantage of having a crosslink should one of your riser groups fails or releases prematurely(happened at the perrine)
You also set yourself up for more types of rigging errors. It's not faster then simply inserting some old canopy line or pullup cords through the end of the riser and through the gromment. a couple of minutes at most, or as stated earlier some risers come with tie downs on them already.
Me personally, I use PD reserve slinks. They are stronger than the metal links, and don't require bumpers. I have about 400jumps on two sets of them and they still look brand new, along with the loops on the ends of the lines. I tie down my slider for the low stuff and it takes all of a couple of minutes, with no worries of rigging errors, and the security of a crosslink in the unlikly event of a riser failure.
IMHO simple and secure. Remember though, we are all test jumpers!