Actually, it seems I was way off for FF2.
Thanks to SonicMegaDrive for this great SNES list highlighting that "lean" and "dire" drought in it's first 6 months...
August 1991
01 Super Mario World (Nintendo)
02 F-Zero (Nintendo)
03 Pilotwings (Nintendo)
04 Sim City (Nintendo)
05 Gradius III (Konami)
September 1991
06 The Chessmaster (Mindscape)
07 Drakkhen (Kemco)
08 Final Fight (Capcom)
09 Hal's Hole-in-One Golf (HAL USA)
10 HyperZone (HAL USA)
11 Populous (Electronic Arts)
12 Super Bases Loaded (Jaleco)
13 Super R-Type (IREM)
14 U.N. Squadron (Capcom)
October 1991
15 Ultraman: Towards the Future (TOHO)
November 1991
16 ActRaiser (Enix)
17 Bill Laimbeer's Combat Basketball (Hudson Soft)
18 Darius Twin (Taito)
19 Final Fantasy II (SquareSoft)
20 John Madden's Football (Electronic Arts)
21 Paperboy 2 (Mindscape)
22 RPM Racing (Interplay)
23 Super Ghouls 'N Ghosts (Capcom)
24 Super Tennis (Nintendo)
25 True Golf Classics: Waialae Country Club (T&E Soft)
December 1991
26 D-Force (Asmik)
27 Home Alone (THQ)
28 Lagoon (Kemco)
29 Super Baseball Simulator 1.000 (Culture Brain)
30 Super Castlevania IV (Konami)
31 Super Off-Road (Tradewest)
January 1992
32 Joe & Mac: Caveman Ninja (Data East)
33 Super Earth Defense Force (Jaleco)
34 Wanderers From Ys: Ys III (American Sammy)
...quite a drought there!