G | P | A | S | U | P | P | E | R | L | E | O | |||
A | I | R | E | D | M | A | C | R | O | E | X | C | ||
S | A | T | U | R | D | A | Y | S | A | B | B | A | T | H |
I | R | A | I | S | E | S | O | N | A | R | ||||
S | E | S | A | M | E | S | E | E | D | L | I | N | E | |
M | O | T | T | S | T | R | E | P | E | N | T | S | ||
U | N | E | C | L | A | M | O | R | ||||||
S | I | M | P | L | E | S | I | M | O | N | ||||
C | D | R | A | T | E | A | P | U | ||||||
C | A | S | H | I | E | R | O | U | T | G | U | N | ||
A | L | T | I | S | O | L | I | D | S | O | U | T | H | |
E | L | A | N | D | E | M | O | T | E | R | ||||
S | U | R | G | E | S | U | P | P | R | E | S | S | O | R |
A | D | E | M | U | S | E | E | N | I | K | O | N | ||
R | E | D | S | N | A | R | L | N | I | P | S |
To me, GPA'S is a fine entry, since the letters are spoken, and it's a common term besides. For the record, I'm less enthused about abbreviations that are only written — like JCT or APPT.
SPAS/SAS was OK, but a little bland. I think GPA'S/GAS has more pizzazz. Personal taste, of course.
S | O | B | E | G | A | L | A | S | Y | S | E | R | ||
P | L | O | W | A | T | O | L | L | A | L | D | O | ||
E | D | G | E | M | A | G | D | A | Y | O | G | A | ||
N | L | E | R | S | R | I | A | T | A | A | A | R | ||
D | I | Y | A | K | I | N | S | S | U | N | R | A | ||
E | N | I | G | M | A | H | O | N | E | S | T | |||
R | E | N | O | S | I | M | M | E | R | S | ||||
G | O | L | D | N | U | G | G | E | T | S | ||||
S | O | A | N | D | S | O | O | L | A | F | ||||
S | T | R | E | W | N | A | S | W | I | R | L | |||
E | R | A | S | E | B | L | A | T | S | P | L | O | ||
P | U | N | D | R | E | A | M | E | A | S | E | S | ||
I | D | L | E | O | G | D | E | N | L | L | D | S | ||
A | G | O | N | C | O | L | B | Y | L | O | G | E | ||
S | E | W | S | S | T | E | A | M | S | P | E | D |
Like almost all puzzles that contain triply-checked letters, like the shaded ones here, this puzzle includes some vocabulary that is not as crisp or clean as in puzzles with regular checking. That's just the nature of the beast. I thought this puzzle's theme was cool enough to justify the AAR, the LLD'S, the SSE, the ENS, etc. The grid really doesn't have anything awful, and overall it's about as clean as it can be given the constraints.