I've recently been working out a list for one of my warbands using the Venators and had a very similar problem, I had just enough points for Hunter Leader, 2 Champs plus the necessary 3 Hunters and then given the main characters the equipment shown on the minis, at which point I was really struggling for enough credits for extras like armour or sidearms.
Inquisimunda is probably going to be very similar. Partly I think it's ok, because Inq54/28 warbands are typically smaller teams (often having only 3 or 4 members) than Necromunda gangs, so Inquisimunda warbands should probably fall somewhere in between? However, I do think a small increase in starting budget would be appropriate. Maybe not an extra 500... perhaps 200...?
Inquisimunda is probably going to be very similar. Partly I think it's ok, because Inq54/28 warbands are typically smaller teams (often having only 3 or 4 members) than Necromunda gangs, so Inquisimunda warbands should probably fall somewhere in between? However, I do think a small increase in starting budget would be appropriate. Maybe not an extra 500... perhaps 200...?