DDJ-XP1 vs DDJ-SP1

Hello,

I use two XDJ-1000mk2 and am wanting a control device to be able to "play" hot cues. I prep with Rekordbox but play computer free.

I'm confused as to the functionality of the DDJ XP1 vs SP1 with an XDJ-1000mk2.

The XP1 has more pads and is less expensive.

The SP1 has less pads and is more expensive.

I know these units have limited functionality with the XDJ-1000mk2, so I'm wondering if either has any advantages in my situation.

Thanks!