Bighorn A Good Buy
You stated:
"Frame problems have been mentioned but we do not know the exact details of the problem. What has been done on the '08 models to fix this problem?"
Heartland only uses either a 10" I-Beam or a 12" I-Beam steel frame (no 8" frames here). As such, we have had no issues with the frames which were not caused by external forces (i.e. a suspension that encounters problems, or a tire that blows out after hitting road debris or possibly rubbing on a slide room that needs adjusted).
I suggest you compare our frame to others on the market - compare the gauge of steel and the number of outriggers and cross members. You will find that the Heartland frame is truly a great foundation for our fifth wheels.
"Also will the new drop frame that accomodates the larger basement storage have any affect on the frame problems?"
No. It is formed by a 4" x 8" tube that is welded to the 10" or 12" I-Beam. It is a design that we have used since our inception (introduced on the Landmark fifth wheel).
"What is the extent of water leaking through slides and again what has been done on the '08 to fix the problem?"
The extent of the water leaking through the slides is that when installed correcty our double wiper seal will keep water out of the coach. Does it sometimes get out of shape, or have one wipe reverse places with the crossing wipe? Yes, which can be quickly addressed. The new corner blocks and D-seals that came into being over the last six months even further enhance the slide seal system.
"Finally the sagging water tanks, is there any improvement here for '08?"
Heartland has 2 steel angle irons, a plywood base that sits on those angle irons, and a steel plate that goes between the angle irons - all under our coaches fresh water tanks. We also have four overflow vents on these tanks. Can people still overfill them, causing them to bend both the wood and steel out of shape? Unfortunately, yes. Can coaches traveling with full fresh water tanks - bouncing down the road - cause them to bend out of shape? It's rare - but yes, this too can occur. The days of larger and larger fresh water tanks are upon us and the ammount of steel re-inforcement that is under there is adequate for support that amount - but even the amount of steel we have under there can be compromised by a combination of speed and road conditions and a tank full of water.
Again - compare what Heartland offers under our fresh water tanks to what the other fifth wheel manufacturers are putting under theirs and I really don't think you will be able to come to the conclusion that Heartland system is in any way shape or form, less than the competition.
That being said, we are constantly looking at ways we can improve our products and I know that we are looking into even more ways to keep our tank support system in perfect shape - under even the most extreme conditions.
FYI
ST