The cooling bath method scares me. I have far too much carpet around here to mess with huge bins of water

Not to mention my coolest room is the bedroom! SWMBO must be carefully worked around. An FV I can hide in the corner... a 10gl flower planter with a FV bin in it, I can't
I suppose I can just ferment at the lowest I can and accept what I get. If it doesn't work, it doesn't work

I didn't mind my Coopers Lager fermented at 22C with ale yeast.
Is it considered "too plain" to just use Extra Light DME + Hops? Would this be "bland beer"?