The key question to this novel, it seems to me, is not so much (W)HERE I am, but rather WHO. Foer explores subjects of jewishness, kinship and identity for over 500 pages, which is, I'm sorry to say, at least 200 too many in the present case.
In its family saga form, it rather reminded me of Jonathan Franzen's 'Freedom' (no particular favourite of mine). They very much share the same genre as literary bestsellers. Regrettably, I had come to expect more of Foer after his two previous masterpieces ('Extremely Loud and Incredibly Close' and 'Everything Is Illuminated').