I prefer my XP3 to my fluval 404 but both will get the job done. The XP3 has more room for media and is usually less hassle to maintain. Either should handle a 60g.
I have four Rena's on my 125 and my tank looks great. Easy to prime and clean. But i am going to sell my Rena's to buy a fluval 406 and an aquatop 500uv. Not because I don't like the Rena's but just because I have heard great things about fluvals and aquatops. Plus going from four filters to two is the main reason.