[TonyMitchell]

We already have one PLC-XM150L and wanted to buy another - except Panasonic have now discontinued this model and it is, I understand being replaced with Pana PT EX600EL.
I'm trying to establish if these two projectors are identical (I.e. lenses interchangeable - is a Pana ET-ELW21 the same as a Sanyo LNS-W21 ?) Also, thinking ahead are they compatible for stacking?

It appears stock of the Panasonic model has yet to arrive in the UK, and the Sanyos are no longer available. Accurate tech support re compatibility across these two specific models seems hard to find, with vague references to "similar" and "closest match" - which doesn't answer my questions.

If anyone knows the answers, or indeed of available stock (of either model, assuming they are essentially the same), this information would be much appriciated.

[AHYoung]

basically yes, its the same.