About to order a blade refill for my drivers side wipe. Passenger side done last year. How effective are the stock wings at keepingthe wipers down at very high speeds? They work well under 140. Just wondering if I should just put new blades on when necessary. It's not like the old days when you could go into any auto parts store and grab a refill. My last order took 10 days. With the state of the supply chain who knows how long this time.