UTH recommendations for me

I have read the previous threads about UTH and i have found that you all like to know specifics before recommending products. It makes sense that all factors are important in making these decisions. I am looking into a UTH, never had one before, and there are too many choices. I would like suggestions on Brands, sizes, placement, and any other information you think would be valuable. Here is what i have. If i left off any important info, just ask!

CURRENT SETUP
5 ft male bp,2 ft fem bp(she is moving)
tank = 30 gal tall glass
room temp = 75F
current tank temp = 80F (using 60 watt light bulb i know it's bad, hence the ?'s)
substrate = spaghum moss
humidity = 50% - 60%

Okay, before the daggers start flying; i know there are 2 snakes together. i am putting the female in new tank in the same room this week. so, here is what i know about her what her tank will be.

2 ft fem bp
tank = 20 gal long glass
room temp = 75F
current tank temp = (tank not setup yet)
substrate = Aspen Bedding
humidity = (tank not setup yet)

if you want to go on the cheap, flexwatt and a lamp dimmer is your way to go which is what I use now. in terms of the size stick to around 30% of your cage floor or so. The other brands are more expensive and still require a temp regulator but if they fail they are supposed to fail more "gracefully" but I have yet to have had one fail so I don't know what that means, and I've only just started using flexwatt. I have used ZooMed brand in the past with no problems.

i use zoomed and never had a problem, and on the packaging it says what size tank it is reccomended for.

the biggest thing is that you get some kind of controller, regardless of that kind of UTH you get. that i can recall, i don't remember hearing of any UTH's screwing up, just the cheaper thermostats. even then, i've read about many people having luck with the off brands. my personal view- buy the good stuff first. if you have any questions on what size heaters to use, i would contact Rich with Reptile Basics. i know hes helped a lot of people with their set ups, myself included.