I have used a Hyperpro on a tiger 1050 before, It was very good.
If I was you I'd just get the emulsion shock, after all that's what the oe shock was and it lasted you 34k.
If you carry a pillion you will need the preload adjuster, it will make life easier. You don't need the length adjuster.
Unfortunately the preload adjuster ramps the price up a good bit so if you ride solo forget about it., the new shock will have a much firmer spring than the Suzuki shock.