Hi Khatt,
Get a Corbin, they are great seats. Since you are planning this for a winter mod, check with BigJack. He is coming down here in Septhember-October for a visit and he will get to try out my
Rick Mayer saddle. BigJack is happy with his stock seat, but when he tries mine - he may change his mind, it's incredible. Just a thought, because Rick takes about 5 weeks to turn around your stock seat in the winter - mine was 12 weeks since I got it to him too late in the spring. He's the best - bar none. Can you say "buttgasm"? I've owned 3 Corbins and they are great, butt they don't compare. A chrome rail is no problem for him - it will be a custom built seat made for your hind parts.
If you order and pay for your seat, he'll send you a "build date". Get your stock seat pan to him before that date and you'll be without a seat for 2 weeks - not that bad during winter months. I sent mine the day after I ordered, then got my build date a few days later. mistake!
I did have another seat to use, but I wish I'd have waited.