Maybe you came to the right place.
Mark:I'm sure that you are aware that there is no comparision between a C-22 and the H'31 or the C-30 for that matter. You will have arrived into the world of the "real" sailboat. Heavy keel, inboard engines, water systems, electrical systems, waste systems, shaft logs, cutlass bearings etc. There are a lot more things to go wrong and to maintain.You costs for everything you do on a boat this size goes up exponentially too. You can start with the cost of sails $1200-1800 for a jib and $1500-2400 for a main sail. They are more difficult to deal with when it comes to having work done on them. You can no longer back you trailer down the ramp and take it home or to your local boat shop.Now that we have that part of larger boat ownership out of the way. The H'31 is probably one of the largest boats around for a 31'. Good sailing boat in light air. They need to be reefed in about 12-15 knots of wind to sail properly. The deep keel version points well. The only real major problem to look for is the compression post and deck delamination around the mast. If the boat has been in fresh water there are not too many things that really go bad. If it has been in saltwater then you have a few other concerns like the rudder and a few engine issues. Sail handling is substantial. On your C-22 you can raise sails without a winch. You have a lot of sail and they weight a lot more too. This was probably the biggest factor that we had to deal with when we moved from our H'25 to the H'31. Docking is the next thing but personally I never found that difficult (except when you have heavy cross winds).The Yanmar is bullet proof if taken care of. There are hoses, belts, filters and heat exchangers that need to be examined. Be sure that you get a new impeller on the waterpump. One of the most neglected and one of the most important items on the engine. The icebox has OK insulation. If you do not have refrigeration a block of ice will last for several days. The icebox drains into the bilge but the icebox drain hose usually stops somewhere under the floor of the grid. This causes water to accumulate in the grid and will sometimes become foul. If the hose can be routed directly to the bilge you may be able to elimiate some of this problem.I have not heard about any major problems with blisters on these boats. Yes, some owners have had blisters but it is not a major problem like some other mfg. We have owned ours since it was new and have had to replace the compression post (about $3k). If yours is OKAY you can actually do some preventative maintenance and seal the area before the problem occurs. The v-berth may be a little small depending on your size, but it works for us. The aft berth is great if you are tall and one of you does not mind the confined area. Good storage but not too well organized. We have added drawers under our settee on the port side that has helped the storage. We drive 3 hrs. to our boat each week, so the way we use our boat may be different than others that are only using them for day sailing. We have done several upgrades to ours including refrigeration, dodger, electrical