Media report: Migros is cutting more than a third of its own brands
https://www.derbund.ch/migros-streicht-mehr-als-ein-drittel-der-eigenmarken-144570424988
And another one: https://www.persoenlich.com/marketing/rund-50-eigenmarken-werden-verschwinden
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There will be more products, but fewer own-brand names. You can already see it with the potato chips since the first two products arrived (YOU gone, Migros potato chips with poorer nutritional values and foreign production instead of Migros-Industry as a replacement). Migros Essentials and so on have also appeared in the non-food sector for textiles, office supplies, bags/foils, candles, etc.
Let's see how the range will change. New discoveries, rebranding etc. could be collected here.
When M-Classic, M-Premium (for a short time) and Sélection appeared around 15 years ago, a kind of visual standardization actually emerged, but this was softened year by year.