A user was asking about getTuple() requests being issued from a HSEARCH query instead of getTuples() although his dialect implements MultiGetGridDialect. I had been contemplating this improvement long time ago and even believed I had filed an issue for it, but I couldn't find it.

Yes, using multi-get would be nice, we don't implement it in OGM yet. Should be straight forward to do. Nevertheless it'd be nice to have some freedom for custom object initializers, beyond the existing fixed impls.