Purely aesthetic comment... the Inferno has always looked and felt like a quirky Periphery design limited in tech and built for survivability and long-life, rather than a FedRat or other Spheroid design. I wish it was a Taurian omni or something. Doesn’t fit the FedRat cavalry or increasingly high-tech (R config aside) Spheroid vibes for me.
More importantly, as an omni, the Inferno needs more specialist and varied configs. The canon configs are all generalists with one or two long-range hole-punchers supplemented by missiles or lasers. Needs an LRM boat for fire support, a supercharged shock trooper/breacher with an AC/20 and massed medium lasers/SRMs, a jumpy close terrain knife-fighter with pulses, a command unit with C3, etc. Some of the utility and extra cost of omnis gets wasted when their configs are variations on a theme instead of being truly different in role and function. In a campaign, I want my omnis to open-field skirmish on Monday, besiege a city on Tuesday, breach the city’s walls on Wednesday, and hunt down surviving enemy units in the urban core on Thursday. Those roles are best fulfilled by truly different omni configs, but the Inferno arguably only has configs for the first one.
That said, TRO/RS variety would benefit from more omnis built around survivability as their top priority like the Inferno. Compact engines, reinforced structure, armors like ballistic-reinforced, etc. are underutilized, especially in omnis. An Inferno-like quad with compact components in the center torso seems especially synergistic but underexplored in the canon.
FWIW...