Lord Shrewsbury thought the plans would produce a barn-like bare building. But Pugin was passionate about perspective, with "pillar beyond pillar, screen beyond screen". Ironically, Lord Shrewsbury's fears were only realised once the building had been tampered with down the centuries. It became a Cathedral in 1850 with the creation of the Nottingham Diocese, and successive Bishops went about changing the structure entirely, especially that of the sanctuary. The ex-Oratorian Bishop Brindle (1901-15) demolished the rood screen and high altar. Bishop Ellis replaced a later restored high altar with his throne, placing a new altar in the crossing of the nave with the transept. That is where the altar remains today, now being a strangely square affair. I remember the re-orderings of 1994 well, with furnishing by Smith and Roper, new stencilling and painting which I imagine go some way to restore what Pugin had originally intended.
Probably the best way to glimpse back into time, at the intended character of the Cathedral, is to visit the Blessed Sacrament Chapel in the south transept - a beautifully stencilled and decorated area of the Cathedral which stands out as the most sacred and prayerful place. Exposition and adoration on a Saturday morning is really a wonderful thing, with confession also readily available at the back of the cathedral.
I often attend the 'High Latin Mass' at this Cathedral on my family weekend visits (albeit when they do not coincide with the monthly Corpus Christi, Clifton Tridentine Masses). They are really a forum for the Cathedral choir to sing Latin polyphony and plainchant, which is of course a good thing. Unfortunately the performance of whichever priest they manage to find is usually out of character altogether, mingling Latin choral singing with typical trendy English folk warmness. On one occasion there wasn't a priest available, so we were treated to the most elaborate Liturgy of the Word and distribution of Communion that I can imagine! A poor seminarian presided, and did a terribly good job in the circumstances. Such is the state of the Church today, I suppose; terribly short of priests even when everyone else is present en masse!
If you find yourself in Nottingham, be sure to visit this gem of Pugin's, which has prime city centre location and always a friendly welcome! And it is of course the seat of the wonderful Bishop of Nottingham Malcolm McMahon, who I hope gets round to celebrating a Pontifical High Mass in his own diocese, as he has in others!