I've tried a lot of Lightroom Presets, most of which are a blunt instrument - one click results in broad scale changes which, if you're lazy, give you a final product. Or, of course, you can use them as a starting point for further refinement.
The Sleeklens presets work differently. Sure there are some "All In One" traditional-style presets, but the real power comes from the stackable workflow, which allows you to select a base tone, then make some exposure adjustments, colour corrections, tone and tint adjustments and final polishes.
But it doesn't end there. Sleeklens also includes thirty local adjustment brush presets, which let you go in and make adjustments and corrections to specific parts of the image. The end result is a much more customisable use of presets and adjustment brushes than the one-click "instagram filter" approach of many other presets.
If you'd like to try the Through The Woods workflow yourself, it can be purchased for $39 USD from Sleeklens.