You prefer bling bling or not? 
Ducky shine I see quite a lot of good reviews. And a lot of shine user here too, maybe you can get feedback from them?

You should probably test out the keys first, to be on the safe side.

Red switches are very comfortable to press, but sometimes too soft until you don't feel like you are typing on a  mechanical keyboard. Brown is quite similar to red but there is a tactile feeling there. A 'click' feel when you press each key, at least it feels better. Based on my past experience.

Then again, these are all based on personal opinions. Some like the red switch, some like brown. I like both actually, but i favor more to brown, as my current switch as well  And for the keyboards, you should consider other keyboards too, not only CM.

you don't even know which switch you like first? Go to the store and test them, or ask someone in here, i remember there's a guy in here that would send you all the switches for you to test but you have to pay the shipping fee. it's just a numpad with different switches. If you have a tight budget, and you dont even know which switch you like, I would suggest you to do more research first.

Lol. True also. Ducky Shine is one of the most comfortable keyboards I've ever used. I remember paying RM470 for the Red Switch, now it's much cheaper    Maybe you can try off with Brown first,  there's a tactile feel, but if you like pressing with ease and prefer softer keys, red is good to go. Gamble 

BWU are blue switches, they are good for typing, but if you're beside me playing games while using blue switch, I might slap my keyboard at your face. People hate on Razer because of their quality issue, they have a long term history of bad quality control. Conclusion, blue switch is annoying as hell, are you gonna play games at night or anything? Try to find the fella here, he has a numpad of switches and pay for the shipping, and he will ship the numpad to you. Test everything out and see which one you like, don't get a mechanical keyboard just for the sake of luxurious, pick the switch you like the most importantly. If you like tactile feeling, best I can recommend is brown switches.

that is not tactile, that is clicky sound

well, razer is over-rated already, and quality is not as half good as other brands, perhaps you can have a chance on cm storm, where there are places selling cm products, they might have it

the 104 keys cm storm? its not a good keyboard, bad quality. go for cm trigger instead.

there kaiserreich boss, offers you to test mech keyboard switches. try to talk to him.

http://geekhack.org/index.php?topic=35160.0

read this, read about all the comments about it. apparently, it was made by a company which produces bad keyboards, well not bad, but bad quality control keyboards, if 1-2 people hate on it then its fine, but that much to hate on it means something is wrong already. 

take your time, mkb is a slow and fun journey~ so many switches, so many brands, so little money