Looking an upgrade

Hi all,

Am looking to upgrade my current Mitsubishi 1F-5 to a Heidelberg used circa 2002 onwards CD74-5 + C but am too not familliar with HB, may i ask about the user friendliness in a CD74-5 with coater ?

I'll give a bit what we normally print in my country

Paper grammage : 60g up to 400g (therefore SM is not suitable, XL is way out of budget, that leaves us with CD)
Colour : standard 1C to 5C
Coating : is a plus point to have as we deal with Fancy Coated/Uncoated papers, to have it to prevent the ink transfer between sheets (on full solid)
CIP3 in colour profiling as our operators are not so talented when it comes to colours, technically more friendly user and easier to teach to a new learner
Size : 21" x 29" is a very good size as for packaging and booklets
Maintenance : for our current 1F, is fairly affordable, am not too sure about Heidelberg, serviceman varies here but we have more technician on Komori/Heidelberg than Mitsubishi.

hope to get some advice and heads up from you guys, Thanks