Q: I.e. this:
http://www.amazon.com/Panasonic-ES-LA63- S-Nanotech-Rechargeable-Shaver/dp/B002N5 MHLU/ref=pd_sim_hpc_8
vs. this:
http://www.amazon.com/Panasonic-ES-LA93- K-Vortex-Mens-Shaver/dp/B002N5MHLK/ref=c m_cr_pr_product_top
You will find it to be the best shaver you ever had. There is no difference between this and the manual razor. It hugs the skins very closely and doesn't irritate the skins like a razor does. This is the most advanced unit that Panasonic has as of this writing.
It has preserved some of the nicest features from the past ES81XX and ES 82XX series, such as the nano-sharpened blades, 4-system head, ultra fast motor, and the arc foil. There is more, which is the 2nd motor in the head.
It makes your shaving feels like "baby bottom soft". It is impossible to feel any discomfort when you use this unit. You will feel completely comfortable with it no matter how much pressure you apply with your hand and which direction you shave it with. You cannot go wrong with it.
Some people have thick beard and it can take 7-9 minute for them to shave with other razors, but this unit cut it down to 3 minutes and they feel completely done.They can feel it. There will be no remaining hair...