Some variants will outperform others. Compare the sales of each variant, feature the best, and consider dropping the worst.
For a deeper view, look at how each variant contributes to your customer's LTV using Repeat Customer Insights. Some variants might under-perform at first but end up hooking better customers. They are worth keeping around.
Eric Davis
Customer behavior analysis for better Shopify store performance
The Shopify App that increases repeat customer purchases through customer behavior analysis.