There are a variety of 'laminates' on the market, not just those with a wood plank appearance and are installed in much the same way (loose-lay / floating) as 'Pergo' - which, after all, is just a brand name. Some look just like tile when laid. Basically anything sold at DIY or flooring stores can be installed; ceramic tile, vinyl, carpet, laminates and engineered wood plank. Vinyl, either sheet or tile, is probably the most durable and easy to maintain but laminates (Pergo style) are a close second. It's really just a matter of personal taste and choice. If you are interested in a wood floor appearance, check out those made from bamboo. Very durable, reasonably priced and installed like any other laminate.
BT