Thanks guys for all the input.
Firstly the jury is still out for me regarding which sort of lift to install for my S2 Discovery and a variety of old classics. But have some findings I will share with you all:
Scissor Lift
This is a very mobile solution, the wheels hang so there is no need for other lifts such as expensive jacking beams, but only lift to 1m usually. The full height rise lift, Platinum PL. FSL.3-1 at £3950 was not the demo units that geg-garage-equipment-group were selling off, these were two Platunium MSL3 Mid rise scissor lift mobile kit
https://www.ebay.co.uk/itm/Vehicle-Scissor-Lift-Car-Lift-Mid-Rise-Scissor-Lift-3-Ton-/352482348474?_trksid=p2047675.l2557&ssPageName=STRK:MEBIDX:IT&nma=true&si=o8073gAKtYb8J3ktX%2Fi42prMgEw%3D&orig_cvip=true&nordt=true&rt=nc
that retailed for £1885, a similarish price to the better designed and manufactured Strongman Clifton
http://sm-t.co.uk/product/clifton-3-ton-lift/. The Strongman Clifton allows the removal on the centre bar for access on a creeper of mechanics stool, unlike others incidentally.
2 post lifts
Recognised as the best format for service mechanics and garages giving maximum lift and access to vehicle. Very cost effective as much less manufacturing is necessary. Here is the Strongman 3,5 ton:
https://www.ebay.co.uk/itm/Strongman-3-5T-240v-Electro-Hydraulic-Two-Post-Vehicle-Lift-Ramp-Car-Jack/302862905598?_trkparms=aid=555018&algo=PL.SIM&ao=2&asc=20140107083358&meid=ffe32b38907f4e13b7489d48eafd29ba&pid=100011&rk=6&rkt=12&mehot=pp&sd=352482348474&itm=302862905598&_trksid=p2047675.c100011.m1850
Downside is that 9" of reinforced 3000 psi concrete base is needed (I only have 6") to resin bond the bolts into, it's fixed and as in the Strong man case needs 3.6m of width clearance for the system. Tends to be less popular with the home restorer/mechanic.
4 Post lift
The main advantage here is that it offers storage of another vehicle underneath when not in use, although for this you'll need to shell out on a complete drip tray assembly. They are reasonable cost effective, at £1350 for a second hand factory Bonar
https://www.ebay.co.uk/itm/Strongma...h=item4688d49f00:g:qGcAAOSwrhBZCFXp:rk:1:pf:1
For spannering you'll need to add a jacking beam (Strongman:£650!) and overall the access isn't as good (although the centre of the car is completely accessible) as a 2 post lift.
China.
Most all of the cheaper home enthusiasts lifts are manufactured in China, it is impossible to build them in the UK at the prices us enthusiasts are willing to pay. Even the better designed Strongman range are China manufactured. The Platinium range from geg-garage-group are a complete Chines product incidentally.
So which way shall I go then?