Progressbar vs BarOS

What is your favorite between Progressbar or Bar OS? Complementary notes: * PB-DOS Shell is based on MS-DOS 5 release in 1991. * Even if Pyrus - and Pyrus = are the predecessor of Bar OS System, both didn&have startup sound and no GUI. 00:00 - Intro 00:05 - Bar System 1 (1983) 00:07 - Bar System 2 (1984) 00:11 - Bar System 3 (1985) 00:13 - Progressbar 1 (1985) 00:14 - Bar System 4 (1986) 00:17 - Bar System 5 (1987) 00:20 - Progressbar 2 (1987) 00:21 - Bar System 6 (1990) 00:23 - BarOS 7 (1991) 00:27 - PB-DOS Shell (1991) 00:34 - Bar/X (1991) 00:37 - Progressbar 3.14 (1992) 00:43 - BarOS 8 (1993) 00:47 - Progressbar Chitown (1994) 00:54 - Progressbar NOT 3.60 (1995) 01:00 - Progressbar 95 (1995) 01:18 - Progressbar 95 +Plus (1996) 01:34 - Bar OS 9 (1995) 01:38 - Progressbar NOT 4.0 (1996) 01:45 - Progressbar 98 (1998) 01:59 - BarOS 10 (1999) 02:05 - Progressbar Nepbar (1999) 02:16 - Progressbar 2000 (2000) 02:27 - Progressbar Meme (2000) 02:37 - Progressbar Whisper (2001) 02:51 - Progressbar XB (2001) 03:06 - Progressbar Largehorn (2003) 03:14 - Progressbar Wista (2007) 03:24 - BarOS 10.II Snow Catzebra (2009) 03:29 - Progressbar 7 (2009) 03:39 - Progressbar 81 (2013) 03:50 - Progressbar 10 (2015) 04:00 - BarOS 10.III High Mountain Catdonkey (2016) 04:06 - Progressbar 1X (2020) 04:18 - BarOS 11 Loud purr (2020) 04:26 - Progressbar 11 (2021) 04:32 - BarOS 12 Seacathorse (2021) 04:37 - Progressbar 11.22 (2023) 04:44 - BarOS 13 Adventure (2022) 04:49 - BarOS 14 Sonant...