The ML08 is 12 Liters... They're considering it 14 with the handle, but that's removable unless I'm mistaken
Dimension 380mm (W) x 87mm (H) x 370mm (D), 12 liters
14.96" (W) x 3.43" (H) x 14.57" (D), 12 liters
QuoteCase dimensions - Horizontal, with feet/protrusions/screws (WxHxD)377 x 88 x 332 mm
The biggest difference is in width, 38mm or 1.5". So I guess it depends on if the laptop bag could hold your ML08 if it was an inch and half shorter...