Fair or unfair, Belinda Carlisle's solo recordings were destined to be compared to the Go-Go's. Carlisle resented the constant comparisons, but as great an impact as the group had, did she really expect anything different? Understandably, rock critics missed the harder-edged Carlisle, but in fact, the more polished and slicker one has had her moments. Runaway Horses, Carlisle's third solo release, isn't as strong as Heaven on Earth — let alone her work with the Go-Go's — but is generally likeable and appealing. Although not most critics' cup of tea, the good-spirited, romantic idealism of Valentine, Leave a Light On, Whatever It Takes, and other sugary pop\u002Frock and power pop confections is tough to resist.