I typically don't suggest without more specific information about the budget, the expectations, and the environment it is going into.
Projectors are not a one-size-fits-all scenario.
Ultra-short-throw projectors are notoriously difficult to setup accurately for a screen and typically only support specific screen sizes. Their quality is often quite good, but there are potentially better looking models for similar money that are easier to maintain. But, I would typically recommend a solid state light source, if budget allows for it, in a standard home setup. Standard throw models, like the BenQ X3000i are excellent.
Still, there are many who want to do this for less money, and Epson has great models with a fair bit of brightness and LONG lamp run time. This means that for $1,500 or so, you may see 30,000 hours of use from a LAMP-based projector, while it would run $3,000+ to get a ultra-short-throw model to do the same.