I believe the same 1980s Krups slicer was sold in Canada under the Braun name. The plastic parts on them sometimes show up broken after the decades, and I used to see them in thrift shops.
How much slicing you expect to do will probably affect your decision. The Krups/Braun one seems quite light duty.
If I bought an expensive slicer I’d be concerned whether spare parts would continue to be available for that brand.
Your choice will also depend on how big and heavy you want your slicer to be, and what your budget is.