It is, but when you see Bachmann and Hornby trying not to duplicate each other [although it does happen on occasion] for a much larger British market and then Paddy Murphy avoiding subjects like the A Class because Silver Fox already do one you'd wonder how a small market like Irish outline RTR can sustain two separate entities doing the same wagon. After all, when a second company does the same subject as the first the market is cut in half, and if the first company has flooded the market then there is little hope of the second company selling out any time soon. The best way we all benefit is if the second company does something not already available. Of course this is also assuming that the product of the first company is up to standard.
I'd rather someone would do the humble open wagon, the box vans and stuff like twenty foot flats, fertiliser wagons, Tara Mines wagons etc rather than another bubble. But then that's just me.