I think the original version has much charm, especially because it doesn't sound like a Tyas 140 BPM banger. The original feels like it just has more room to breathe, and the strings during the climax are nice.
The Cosmic Gate remix feels very "ASOT"-like. Their interpretation is fine and fits with Cosmic Gate's sound from that year, but it's not exactly faithful to the original.
For me, it's original > Sean Tyas remix > Cosmic Gate remix.