Holga v Diana

Diana+

• Overview
  Film format: 120
  Size: 5” x 3.75” x 3” (12.5cm x 9.5cm x 7.6cm)
  Variable shutter (daytime & “B” for unlimited long exposures)
  12-shot (5.2x5.2cm), 16-shot (4.2x4.2cm), and endless Panorama (4.6x4.6cm) formats
  Removable lens for super-wide-angle pinhole shots.

And just look at the endless Panorama:

Holga

• Overview
  Size: 22cm (8.65in) x 17,5cm (7in) x 9,5cm (3.75in)
  Weight: 730g (1.6lb)
  Format: all 120 medium format film (color negative, slide, b&w)
  Lens: Plastic 60mm, f/8
  Focus: manual zone focus with four distance settings
  Approximate 35mm format equivalent focal length: 38mm
  Aperture settings: f/8, f/11
  Shutter speeds: 1/125, “B“
  Flash: Color gel system (yellow, red, blue, clear), powered by 2 “AA” batteries
  Uncoupled advance & shutter release for multiple & partial exposures
  Standard tripod thread
  Professional lab development only

What ever shall I do? On the one hand, there's this nice and petite and pretty-sounding Diana+ with endless panorama. On the other, there's this giant thing called a Holga with all these awesome things that it can do. Oh woe is me.