Post 97 gets you long door ( a little easier to get in to with the hood up)
An easy up/Simmonds/Allon White hood makes life sooooo much easier when it rains.
Folding and reclining seats allow you huge adjustment over fixed back seats.
Budget for £25k to get something modern (!!!) enough to make every day driving do-able.
There are plenty of cars out there that people have spent lots on and then moved on to something else. Sadly it costs £££ to get on the band wagon but once there they hold their value really well.
There are lots of experts on here who will be more than happy to give assistance, as there are in the Morgan world generally.
Sit in/drive as many as you can.
Thrill on the hill is on this weekend, a wander round the paddock will allow you to see every possible permutation of every model. It should certainly help the decision making process.