Annual Service ?

Our normal routine is to book in the MH for a full service/ pre-CVRT check every March, then clock up a fair mileage during the Summer around Ireland and UK, finishing the season with a long France trip.
Having just booked for a full service, I remembered that we didn't do the usual travelling last year (no France/UK for instance)....in fact I just checked, just 2031k in total!
I'm just wondering if the full service is still necessary after 2k? Obviously, I don't want to skimp on maintenance, but I don't want to spend money on oil, filters etc if they're not really needed, but having said that, I like to keep the 'annual' service routine for my vehicle history records.
It's a 2004 Transit 125 T350 base vehicle if that's relevant. I'll still be getting the pre-CVRT check btw.
Comments, advice and recommendations appreciated

I am inclined to agree and think that, an hours drive up the motorway would do it more good then an oil change, I would prefer to see a decent bit ok mileage between yearly test, then a stamp in a Service book.

One of the issues with little use is rust on the discs and drums. This can lead to poor brake performance and a CVRT fail.
It's best to give the vehicle a regular drive and include a bit of harsh braking to clean the discs/DRUMS. don't forget to check your mirrors first, also driving a few hundred metres with the handbrake partially on cleans that down if it's a separate system (like on the Ducato).

Have to agree. I do an oil and filter change each year whatever the mileage. I also change the fuel filter and clean the K&N air filter

About the oil service.
My Ducato 244 (pre-2007) developed an oil leak from the front crankshaft seal. when getting the timing belt changed last year I also got a new seal fitted ................ the leak continued
Researching the issue I came across a lot of comment about Ducato's leaking because garages started using the 5W-30 synthetic oil recommended for new engines instead of the 10W-40 semi-synthetic originally specified for older engines.
A few months ago I got my oil changed to the 10W-40 ...................... leak gone

I would agree 100% about the oil and filter change but the others !!
Air filters should last for more than a year, the air here is very clean compared to some environments and should only be changed if a visual inspection shows it's needed. Fuel in Ireland is of good quality and fuel filters should be ok for about 50k km at least. The fan belt should also last quite a while and should only need replacement if showing signs of wear/damage.

I'm a great believer in a dose of Wurth Diesel Cure a couple of time a year to deal with any build-up of water and sludge in the fuel system.

I would always do oil and filters once a year regardless of mileage. We don't do that many miles so I'll never go for that number...

Like they said above, for the cost of oil and filters and 30' worth of work taking it really, really easy... it's an absolute no brainer.

Nice opportunity to have a look aroud as well and see how things are looking and spot any leaks or possible problems early.

I would also agree with the folks saying to move the van every now and then, brign it up to temperature move the brakes, etc... always a good idea especially now these days.