It's that time of the year again and I'm hoping that Santa is still solvent. I have the GH1 with 14-140, and GF1 with 20mm (and happy with both). I'm looking for a smaller and lighter camera than the GH1 combo to have with me at all times, and as a more convenient camera on holiday (but with some zoom). I'm torn between the GX 14-42 for the GF1, or else the LX5 (I have the LVF). The price is similar. Any thoughts?