Create option to add additional fields or selections the the conditional logic phrase
example:
"SHOW this field if ANY of the following match:
-Product 1, Product 2, Product 3 IS t-shirt"
...instead of...
"SHOW this field if ANY of the following match:
-Product 1 IS t-shirt
-Product 2 IS t-shirt
-Product 3 IS t-shirt"
This would help avoid both creating long lists for conditional logic in the first place, as well as difficulty and time altering conditional logic if things change in the future. You can imagine how frustrating this gets if you have 10 fields with 5 options each.
equally:
"SHOW this field if ANY of the following match:
-Product 1 IS t-shirt, shoes, shorts"