I think my last one came from Homebase.
Don't like the styles in B&Q
If you go for a white suite, you can browse all sorts of basin and loo shapes in builders merchants or combos like Wickes. I like Armitage Shanks but I don't think they're on the Domestic Retail market any more.
Personally I would avoid a cistern hidden in a wall, or one with two semi-circular buttons on the top. Both are troublesome when they go wrong.
I really like Aquilisa showers and Bristan taps, but there are other good ones. I prefer UK manufacture and design to flashy imports, most of which (especially Italian ones) are intended for much higher water pressure than we get here, even off the mains.
I've been very pleased with plumbworld as a supplier. Try this link
I prefer a shower enclosure to an overbath, preferably bigger or longer than a cube. A powerful extractor is essential.
I would be reluctant to buy a suite that I hadn't seen and handled.
I find that "Bloggins Bathroom Centre" or "Boggins Discount Bathrooms" are no cheaper or better than anywhere else.
I don't recall having many marriage proposals in the last couple of weeks but may be willing to consider applications.