Quick question: straight or curved towel rail in bathroom.

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Need a new towel rail as one we have is crap. I've seen two in Victorian Plumbing. Both same price around £100, one straight one curved. My inclination is to go for curved as easier to get towels over, but are there any downsides I've not thought of?

Curved are easier to clean and paint behind.

Oh yes, cleaning. Another bonus for the curved.