I understand the Rain Experts are a hard compound compared to Rainsport (not available in 14").
I have used Goodyear Efficient Grip - a good all round choice for a standardish car with moderate power - 150. Excellent in the wet but still a relatively hard compound.
I am now, after 6 years, changing to Yokohama A08RS, as recommended and supplied by Camskill. Give them a call and chat through the choices.
Happy to chat with you if you send me a message.