Does the Linhof kit come with a 6x9 film back? The 6x9 rollex backs tend to be hard to find, and quite a bit more expensive than the more ubiquitous 6x7 backs.
I got a Technika 70 thinking I was going to shoot 6x9, but have only used it with 6x7. The way I use it could be described as "LF Lite". I like to use it in situations where I might really want to use a 4x5 (so the 6x7 proportions are appropriate). The roll film allows me to work more quickly, and more conveniently, and more cheaply where I otherwise may not have gotten a shot at all.
The strength of the Linhofs is really that you can use them hand held with a rangefinder, but when the subject calls for it you can take your time, set up a tripod and be more precise. It is this versatility that is the attraction.
Perhaps other medium format rangefinders are like the Mamiya 7 or the 6x9 Fujis are more convenient in travel or street shooting situations, but with the Linhof I still have the option to use front rise, and align the verticals even when I am shooting hand held. That really distinguishes it from being just a large leica.
These cameras are curious beasts, but they can be a pleasure to use.