matt there is dust issues with any woodworking machine you might not think it but you will be breathing in dust particles,
whether you choose to do anything about that is entirely up to you my friend
i would suggest using at least a dust mask with a p3 dust particle standard and has a little plastic filter on the nose bit you can easily get them from wilkos , b and q etc about 4 pound for three.
over the years i have found them very good and comfortable to use.
as for the vacuum the ones designed for workshop use are better suited and are different from the ones you get at currys for your house i am looking at different makes at moment , in fact up until recently hegna used to manufacture their own dust extractor which was like a small vacuum but not if you get what i mean
the one i am thinking of getting is this......
http://www.axminster.co.uk/numatic-numa ... rod782719/
which will cope with a small to medium workshop and will be suitable for my bandsaw
the step down hose is here ......
http://www.axminster.co.uk/numatic-numa ... rod794287/
this way i have the best of both worlds a larger hose for band saw
and a smaller hose for the hegner , it as good reviews and is quiet and able to do the job
as i said its up to you whether you do anything about the dust, but one thing you can be sure of the hegner produces dust and you will be breathing it in
Mark