NEW RUNNING SHOES

I am in desperate need of a new pair of running shoes... well, really, I need 2 new pairs but who can be choosy in these times. My current waterproof Asics have taken a beating and it's no wonder my knees aren't too happy with me. There's no shock absorber left in the poor soles. These shoes have been through all kinds of weathers and are truly waterproof... Irish mud, Swedish snow, English rain... They're tired! So, I am on a hunt for a new pair. Have no choice but to invest. But which ones? Love Asics, but maybe it's time to try a new relationship after 5-6 years?!