I'm a fairly new Landmark Savannah owner. Overall very satisfied with our purchase decision.
The negatives: the rollers under the bed - we removed them and are searching for alternatives. The setup causes deep depressions in the carpeting and, most importantly, it felt like the bed was tipped toward the headboard when sleeping. Quality control - several items missed at the factory and dealer when we accepted delivery. Maybe my standards are too high, but there were some glaring items (gouges in kitchen floor, ornamental wood detached in bedroom, inop break actuator, etc.) that were overlooked by both HL and the dealership. Quality of components - this is a mixed bag of items. Feel HL did an exceptional job with LCI level up, Valor TPMS, Dexter axles, and selection of Frigidaire components specifically. The TV and sound bar selection are poor; not at all up to the standard I'd expect in a coach in the luxury class.
The positives: This forum. Tons of good people providing great information along with access to HL representatives and a few other key component vendors. The Warranty - HL has been great working through warranty issues that lingered from the delivery inspection. Most of our issues were minor, but I still feel HL did spectacular communicating with me and the dealership I chose to do the work.
Good luck on your purchase...the Savannah's on the lot are the last available. Similar floorplans available, but the Savannah is no longer in production.