Wren, Howdens, or Wickes Kitchens?

Hi All

Currently looking at kitchens and kitchen reviews whilst trying to decide which brand. It's a minefield...

Wren seem quite good but the services/sales seems pushy.
Howden looks great but are very pricey especially on appliances.
And, wickes seem average but are very competitive on price with little waiting times for spare parts.

I know there are other major brands out there but I haven't looked into them yet. Do let me know if I should or any I should avoid?

Any advice for the...

Wren, Howdens, or Wickes Kitchens?