> The 68030 does look like a curious choice for a machine launched in 1988.
GP is exaggerating. Spark and MIPS were more expensive machines for a different market NeXT wanted a toe in but was merely straddling; business and education were NeXT's target markets. The 68030 with a math coprocessor was bleeding edge in 1988. Sun released a 20MHz and 33MHz 68030 Sun-3x in 1989, a SunOS (UNIX) workstation.[1] Apple released the 68030 Mac SE/30 (16MHz) in Jan. 1989. There was absolutely nothing wrong with the 68030 in 1988/1989. If anything, NeXT was a little fast out of the gate with the 25MHz 68030 in 1988.
GP is exaggerating. Spark and MIPS were more expensive machines for a different market NeXT wanted a toe in but was merely straddling; business and education were NeXT's target markets. The 68030 with a math coprocessor was bleeding edge in 1988. Sun released a 20MHz and 33MHz 68030 Sun-3x in 1989, a SunOS (UNIX) workstation.[1] Apple released the 68030 Mac SE/30 (16MHz) in Jan. 1989. There was absolutely nothing wrong with the 68030 in 1988/1989. If anything, NeXT was a little fast out of the gate with the 25MHz 68030 in 1988.
[1] https://en.wikipedia.org/wiki/Sun-3#Sun-3x