Ime no waterproof fabric can cope with the amount of sweat a mtber produces.
I found event the best of the membranes but still got the prickly/sweaty feeling. I use a merino softshell now, only wear a waterproof if it’s properly tipping down
Paramo is great for walking- very comfortable and breathable but it is warm. Iirc the Leeds rain-room lab tests showed Paramo can shift 300ml water/hr. A mtber can produce 1000ml/hr
Wind proofing is far more important than waterproofing when on a bike