Replacing oil pan, opinions please.

My old Milodon 8 quart low profile pan decided to give up after 13 years of service at the end of last year. It got a 4" crack along a weld and started leaking. I tried to weld the crack and managed to screw the pan up worse, so I'm replacing it. I don't want to use the same type of pan because my headers run too close to the kickouts on the low profile pan...I had to reshape the passenger side of that pan with a 3 pound sledge and a torch to make it fit years ago (big-ole pain in the rear).

So, I'm looking for a pan with straight up and down sides, and extra capacity. This is what I have found that should fit....Has anyone use either one of these?...Oh yeah, and my first race is in 2 weeks...#-o...nothing like waiting till the last minute to fix stuff, lol.
http://www.summitracing.com/parts/ctr-15-910

Or

http://www.summitracing.com/parts/mor-20730/overview/

Opinions welcome.

Thanks in advance.