Best shopping cart at present?

[enmaku]

I'm thinking of starting a web site or two selling goods for BTC and since I'm starting from scratch rather than expanding on an existing site I thought I'd ask the community before I start: What is, currently, the most polished/developed shopping cart that supports BTC. I'm talking about ease of use, ease of setup. I don't want my customers to have to jump through any more hoops than necessary but I'd also like to jump through as few as possible myself.

[Electrongolf]

I'm curious to know the answer to this as well.

[error]

Several popular shopping cart software packages have Bitcoin interfaces or extensions available already.