I noticed differences Ceramic LV and LN

[Deepsea Florida]

Just picked up a new Sub-C LN, already had a LV hulk, and a smurf, +DSSD.

There are a couple of differences I observed.

1) My LN is a G serial, while my LV is scrambled or at least starts with a number and not a letter

2) Font for the ft for the my HULK is the new one with a short f in the ft, while the LN-C is the older long f in the ft.

3) under a loupe the "2" on the calendar is thinner on the LN-C, while the newer (but older to me) HULK "2" is bolder or at least thicker, while the font for both.....as I am only comparing number "2" as that is today's date.

4) The bracelet on the HULK looks a little more grey and darker, while on the LN-C it looks more silver.

5) This is going to sound nuts.....the fancy "ROLEX" design on the inside of clasp feels a little rougher with my finger on the new LN-C while my HULK feels slightly smoother when I rub my finger in this area....on second rub maybe the difference is because the new one is newer.

Anyone else see what I am seeing

PS....my longer f in the ft on my DSSD..I think that's a first generation DSSD dial.....the dial looks not quite as glossy---more of a Matte finish than a new DSSD short "f"

PSS....am I certifiably nuts ???