In reply to Bob_the_Builder:
> It seems to me that if I were to buy a pair of skis that were decent off piste I should be able to fit randonnee bindings and voila, a perfectly workable, if slightly heavy, setup. Am I missing something fundamental?
No sounds about right to me.
> The other problem I have is that all the manufacturers talk up their product, and then all the skiers have different opinions, unlike, say a mountaineering boot, where there are certain "classic" options. Or is there a "standard" beginner touring setup that I would do well to start with? I would like my setup to be more on the durable side than lightweight. I'd also like to be able to use them on piste. I'm always happy to save money, but not if it will seriously negatively effect the performance of the kit (i.e. i buy decathlon clothes for climbing because they're cheap, but i have Sportiva Nepal Extremes because they're the best!)
Ideally just buy a fair of mid-fat/all mountain skis that suit your style. You're best off testing first to see what suits you. Though there are good deals to be had online so if it's the difference between £2/300 with buying a ski online based on reviews or buying one in a shop after testing i'd risk buying online.
Bindings wise you've essentially 3 types of options -
1. Tech bindings e.g. dynafit. You'll need boots with special inserts for these. Though they're considerably lighter than traditional style touring bindings.
2. regular touring bindings, classic example is the diamir fritschi and it's variants. These will do most things though if you're skiing hard they're not great for piste or hard crud as they're difficult to drive.
3. Slack/side country bindings e.g. Marker Duke. This type of binding is a relatively recent introduction to the market. They're primarily based around resort skiers who do the occasional tour for fresh tracks. They tend to be heavier and sturdier. Good to ski though you wouldn't necessarily want them for multi day tours.
Once you've decided on the type of bindings system to go for. Go to a good boot fitter for your boots. Tell him what you intend to do skiing wise, what type of bindings you have, what your ability level is roughly (be honest) and what your budget is. Then let him measure up your feet and do the work. You can have the best gear in the world and if your ski boots don't fit properly it's not worth a shite. So they're the most important part of the package.
Hope this helps.